442400400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 480

約数和(自身を含む): 1782385920

約数和(自身を除く): 1339985520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 25, 26, 27, 30, 36, 39, 40, 45, 46, 48, 50, 52, 54, 60, 65, 69, 72, 75, 78, 80, 90, 92, 100, 104, 108, 115, 117, 120, 130, 135, 137, 138, 144, 150, 156, 180, 184, 195, 200, 207, 208, 216, 225, 230, 234, 240, 260, 270, 274, 276, 299, 300, 312, 325, 345, 351, 360, 368, 390, 400, 411, 414, 432, 450, 460, 468, 520, 540, 548, 552, 575, 585, 598, 600, 621, 624, 650, 675, 685, 690, 702, 720, 780, 822, 828, 897, 900, 920, 936, 975, 1035, 1040, 1080, 1096, 1104, 1150, 1170, 1196, 1200, 1233, 1242, 1300, 1350, 1370, 1380, 1404, 1495, 1560, 1644, 1656, 1725, 1755, 1781, 1794, 1800, 1840, 1872, 1950, 2055, 2070, 2160, 2192, 2300, 2340, 2392, 2466, 2484, 2600, 2691, 2700, 2740, 2760, 2808, 2925, 2990, 3105, 3120, 3151, 3288, 3312, 3425, 3450, 3510, 3562, 3588, 3600, 3699, 3900, 4110, 4140, 4485, 4600, 4680, 4784, 4932, 4968, 5175, 5200, 5343, 5382, 5400, 5480, 5520, 5616, 5850, 5980, 6165, 6210, 6302, 6576, 6850, 6900, 7020, 7124, 7176, 7398, 7475, 7800, 8073, 8220, 8280, 8775, 8905, 8970, 9200, 9360, 9453, 9864, 9936, 10275, 10350, 10686, 10764, 10800, 10960, 11700, 11960, 12330, 12420, 12604, 13455, 13700, 13800, 14040, 14248, 14352, 14796, 14950, 15525, 15600, 15755, 16029, 16146, 16440, 16560, 17550, 17810, 17940, 18495, 18906, 19728, 20550, 20700, 21372, 21528, 22425, 23400, 23920, 24660, 24840, 25208, 26715, 26910, 27400, 27600, 28080, 28359, 28496, 29592, 29900, 30825, 31050, 31510, 32058, 32292, 32880, 35100, 35620, 35880, 36990, 37812, 40365, 40963, 41100, 41400, 42744, 43056, 44525, 44850, 46800, 47265, 48087, 49320, 49680, 50416, 53430, 53820, 54800, 56718, 59184, 59800, 61650, 62100, 63020, 64116, 64584, 67275, 70200, 71240, 71760, 73980, 75624, 78775, 80145, 80730, 81926, 82200, 82800, 85077, 85488, 89050, 89700, 92475, 94530, 96174, 98640, 106860, 107640, 113436, 119600, 122889, 123300, 124200, 126040, 128232, 129168, 133575, 134550, 140400, 141795, 142480, 147960, 151248, 157550, 160290, 161460, 163852, 164400, 170154, 178100, 179400, 184950, 189060, 192348, 201825, 204815, 213720, 215280, 226872, 236325, 240435, 245778, 246600, 248400, 252080, 256464, 267150, 269100, 283590, 295920, 315100, 320580, 322920, 327704, 340308, 356200, 358800, 368667, 369900, 378120, 384696, 400725, 403650, 409630, 425385, 427440, 453744, 472650, 480870, 491556, 493200, 534300, 538200, 567180, 614445, 630200, 641160, 645840, 655408, 680616, 708975, 712400, 737334, 739800, 756240, 769392, 801450, 807300, 819260, 850770, 945300, 961740, 983112, 1024075, 1068600, 1076400, 1106001, 1134360, 1202175, 1228890, 1260400, 1282320, 1361232, 1417950, 1474668, 1479600, 1602900, 1614600, 1638520, 1701540, 1843335, 1890600, 1923480, 1966224, 2048150, 2126925, 2137200, 2212002, 2268720, 2404350, 2457780, 2835900, 2949336, 3072225, 3205800, 3229200, 3277040, 3403080, 3686670, 3781200, 3846960, 4096300, 4253850, 4424004, 4808700, 4915560, 5530005, 5671800, 5898672, 6144450, 6411600, 6806160, 7373340, 8192600, 8507700, 8848008, 9216675, 9617400, 9831120, 11060010, 11343600, 12288900, 14746680, 16385200, 17015400, 17696016, 18433350, 19234800, 22120020, 24577800, 27650025, 29493360, 34030800, 36866700, 44240040, 49155600, 55300050, 73733400, 88480080, 110600100, 147466800, 221200200, 442400400]

約数ペア:

[(1, 442400400), (2, 221200200), (3, 147466800), (4, 110600100), (5, 88480080), (6, 73733400), (8, 55300050), (9, 49155600), (10, 44240040), (12, 36866700), (13, 34030800), (15, 29493360), (16, 27650025), (18, 24577800), (20, 22120020), (23, 19234800), (24, 18433350), (25, 17696016), (26, 17015400), (27, 16385200), (30, 14746680), (36, 12288900), (39, 11343600), (40, 11060010), (45, 9831120), (46, 9617400), (48, 9216675), (50, 8848008), (52, 8507700), (54, 8192600), (60, 7373340), (65, 6806160), (69, 6411600), (72, 6144450), (75, 5898672), (78, 5671800), (80, 5530005), (90, 4915560), (92, 4808700), (100, 4424004), (104, 4253850), (108, 4096300), (115, 3846960), (117, 3781200), (120, 3686670), (130, 3403080), (135, 3277040), (137, 3229200), (138, 3205800), (144, 3072225), (150, 2949336), (156, 2835900), (180, 2457780), (184, 2404350), (195, 2268720), (200, 2212002), (207, 2137200), (208, 2126925), (216, 2048150), (225, 1966224), (230, 1923480), (234, 1890600), (240, 1843335), (260, 1701540), (270, 1638520), (274, 1614600), (276, 1602900), (299, 1479600), (300, 1474668), (312, 1417950), (325, 1361232), (345, 1282320), (351, 1260400), (360, 1228890), (368, 1202175), (390, 1134360), (400, 1106001), (411, 1076400), (414, 1068600), (432, 1024075), (450, 983112), (460, 961740), (468, 945300), (520, 850770), (540, 819260), (548, 807300), (552, 801450), (575, 769392), (585, 756240), (598, 739800), (600, 737334), (621, 712400), (624, 708975), (650, 680616), (675, 655408), (685, 645840), (690, 641160), (702, 630200), (720, 614445), (780, 567180), (822, 538200), (828, 534300), (897, 493200), (900, 491556), (920, 480870), (936, 472650), (975, 453744), (1035, 427440), (1040, 425385), (1080, 409630), (1096, 403650), (1104, 400725), (1150, 384696), (1170, 378120), (1196, 369900), (1200, 368667), (1233, 358800), (1242, 356200), (1300, 340308), (1350, 327704), (1370, 322920), (1380, 320580), (1404, 315100), (1495, 295920), (1560, 283590), (1644, 269100), (1656, 267150), (1725, 256464), (1755, 252080), (1781, 248400), (1794, 246600), (1800, 245778), (1840, 240435), (1872, 236325), (1950, 226872), (2055, 215280), (2070, 213720), (2160, 204815), (2192, 201825), (2300, 192348), (2340, 189060), (2392, 184950), (2466, 179400), (2484, 178100), (2600, 170154), (2691, 164400), (2700, 163852), (2740, 161460), (2760, 160290), (2808, 157550), (2925, 151248), (2990, 147960), (3105, 142480), (3120, 141795), (3151, 140400), (3288, 134550), (3312, 133575), (3425, 129168), (3450, 128232), (3510, 126040), (3562, 124200), (3588, 123300), (3600, 122889), (3699, 119600), (3900, 113436), (4110, 107640), (4140, 106860), (4485, 98640), (4600, 96174), (4680, 94530), (4784, 92475), (4932, 89700), (4968, 89050), (5175, 85488), (5200, 85077), (5343, 82800), (5382, 82200), (5400, 81926), (5480, 80730), (5520, 80145), (5616, 78775), (5850, 75624), (5980, 73980), (6165, 71760), (6210, 71240), (6302, 70200), (6576, 67275), (6850, 64584), (6900, 64116), (7020, 63020), (7124, 62100), (7176, 61650), (7398, 59800), (7475, 59184), (7800, 56718), (8073, 54800), (8220, 53820), (8280, 53430), (8775, 50416), (8905, 49680), (8970, 49320), (9200, 48087), (9360, 47265), (9453, 46800), (9864, 44850), (9936, 44525), (10275, 43056), (10350, 42744), (10686, 41400), (10764, 41100), (10800, 40963), (10960, 40365), (11700, 37812), (11960, 36990), (12330, 35880), (12420, 35620), (12604, 35100), (13455, 32880), (13700, 32292), (13800, 32058), (14040, 31510), (14248, 31050), (14352, 30825), (14796, 29900), (14950, 29592), (15525, 28496), (15600, 28359), (15755, 28080), (16029, 27600), (16146, 27400), (16440, 26910), (16560, 26715), (17550, 25208), (17810, 24840), (17940, 24660), (18495, 23920), (18906, 23400), (19728, 22425), (20550, 21528), (20700, 21372)]