304471440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1591

約数の個数: 320

約数和(自身を含む): 1291584000

約数和(自身を除く): 987112560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1549, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 3024, 3098, 3120, 3276, 3510, 3640, 3780, 4095, 4368, 4647, 4680, 4914, 5040, 5460, 5616, 6196, 6552, 7020, 7280, 7560, 7745, 8190, 9294, 9360, 9828, 10843, 10920, 12285, 12392, 13104, 13941, 14040, 15120, 15490, 16380, 18588, 19656, 20137, 21686, 21840, 23235, 24570, 24784, 27882, 28080, 30980, 32529, 32760, 37176, 39312, 40274, 41823, 43372, 46470, 49140, 54215, 55764, 60411, 61960, 65058, 65520, 69705, 74352, 80548, 83646, 86744, 92940, 97587, 98280, 100685, 108430, 111528, 120822, 123920, 130116, 139410, 140959, 161096, 162645, 167292, 173488, 181233, 185880, 195174, 196560, 201370, 209115, 216860, 223056, 241644, 260232, 278820, 281918, 292761, 302055, 322192, 325290, 334584, 362466, 371760, 390348, 402740, 418230, 422877, 433720, 483288, 487935, 520464, 543699, 557640, 563836, 585522, 604110, 650580, 669168, 704795, 724932, 780696, 805480, 836460, 845754, 867440, 906165, 966576, 975870, 1087398, 1115280, 1127672, 1171044, 1208220, 1268631, 1301160, 1409590, 1449864, 1463805, 1561392, 1610960, 1672920, 1691508, 1812330, 1951740, 2114385, 2174796, 2255344, 2342088, 2416440, 2537262, 2602320, 2718495, 2819180, 2899728, 2927610, 3345840, 3383016, 3624660, 3805893, 3903480, 4228770, 4349592, 4684176, 4832880, 5074524, 5436990, 5638360, 5855220, 6343155, 6766032, 7249320, 7611786, 7806960, 8457540, 8699184, 10149048, 10873980, 11276720, 11710440, 12686310, 14498640, 15223572, 16915080, 19029465, 20298096, 21747960, 23420880, 25372620, 30447144, 33830160, 38058930, 43495920, 50745240, 60894288, 76117860, 101490480, 152235720, 304471440]

約数ペア:

[(1, 304471440), (2, 152235720), (3, 101490480), (4, 76117860), (5, 60894288), (6, 50745240), (7, 43495920), (8, 38058930), (9, 33830160), (10, 30447144), (12, 25372620), (13, 23420880), (14, 21747960), (15, 20298096), (16, 19029465), (18, 16915080), (20, 15223572), (21, 14498640), (24, 12686310), (26, 11710440), (27, 11276720), (28, 10873980), (30, 10149048), (35, 8699184), (36, 8457540), (39, 7806960), (40, 7611786), (42, 7249320), (45, 6766032), (48, 6343155), (52, 5855220), (54, 5638360), (56, 5436990), (60, 5074524), (63, 4832880), (65, 4684176), (70, 4349592), (72, 4228770), (78, 3903480), (80, 3805893), (84, 3624660), (90, 3383016), (91, 3345840), (104, 2927610), (105, 2899728), (108, 2819180), (112, 2718495), (117, 2602320), (120, 2537262), (126, 2416440), (130, 2342088), (135, 2255344), (140, 2174796), (144, 2114385), (156, 1951740), (168, 1812330), (180, 1691508), (182, 1672920), (189, 1610960), (195, 1561392), (208, 1463805), (210, 1449864), (216, 1409590), (234, 1301160), (240, 1268631), (252, 1208220), (260, 1171044), (270, 1127672), (273, 1115280), (280, 1087398), (312, 975870), (315, 966576), (336, 906165), (351, 867440), (360, 845754), (364, 836460), (378, 805480), (390, 780696), (420, 724932), (432, 704795), (455, 669168), (468, 650580), (504, 604110), (520, 585522), (540, 563836), (546, 557640), (560, 543699), (585, 520464), (624, 487935), (630, 483288), (702, 433720), (720, 422877), (728, 418230), (756, 402740), (780, 390348), (819, 371760), (840, 362466), (910, 334584), (936, 325290), (945, 322192), (1008, 302055), (1040, 292761), (1080, 281918), (1092, 278820), (1170, 260232), (1260, 241644), (1365, 223056), (1404, 216860), (1456, 209115), (1512, 201370), (1549, 196560), (1560, 195174), (1638, 185880), (1680, 181233), (1755, 173488), (1820, 167292), (1872, 162645), (1890, 161096), (2160, 140959), (2184, 139410), (2340, 130116), (2457, 123920), (2520, 120822), (2730, 111528), (2808, 108430), (3024, 100685), (3098, 98280), (3120, 97587), (3276, 92940), (3510, 86744), (3640, 83646), (3780, 80548), (4095, 74352), (4368, 69705), (4647, 65520), (4680, 65058), (4914, 61960), (5040, 60411), (5460, 55764), (5616, 54215), (6196, 49140), (6552, 46470), (7020, 43372), (7280, 41823), (7560, 40274), (7745, 39312), (8190, 37176), (9294, 32760), (9360, 32529), (9828, 30980), (10843, 28080), (10920, 27882), (12285, 24784), (12392, 24570), (13104, 23235), (13941, 21840), (14040, 21686), (15120, 20137), (15490, 19656), (16380, 18588)]