22211280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 320

約数和(自身を含む): 94993920

約数和(自身を除く): 72782640

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, 113, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 226, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 339, 351, 360, 364, 378, 390, 420, 432, 452, 455, 468, 504, 520, 540, 546, 560, 565, 585, 624, 630, 678, 702, 720, 728, 756, 780, 791, 819, 840, 904, 910, 936, 945, 1008, 1017, 1040, 1080, 1092, 1130, 1170, 1260, 1356, 1365, 1404, 1456, 1469, 1512, 1560, 1582, 1638, 1680, 1695, 1755, 1808, 1820, 1872, 1890, 2034, 2160, 2184, 2260, 2340, 2373, 2457, 2520, 2712, 2730, 2808, 2938, 3024, 3051, 3120, 3164, 3276, 3390, 3510, 3640, 3780, 3955, 4068, 4095, 4368, 4407, 4520, 4680, 4746, 4914, 5040, 5085, 5424, 5460, 5616, 5876, 6102, 6328, 6552, 6780, 7020, 7119, 7280, 7345, 7560, 7910, 8136, 8190, 8814, 9040, 9360, 9492, 9828, 10170, 10283, 10920, 11752, 11865, 12204, 12285, 12656, 13104, 13221, 13560, 14040, 14238, 14690, 15120, 15255, 15820, 16272, 16380, 17628, 18984, 19656, 20340, 20566, 21357, 21840, 22035, 23504, 23730, 24408, 24570, 26442, 27120, 28080, 28476, 29380, 30510, 30849, 31640, 32760, 35256, 35595, 37968, 39312, 39663, 40680, 41132, 42714, 44070, 47460, 48816, 49140, 51415, 52884, 56952, 58760, 61020, 61698, 63280, 65520, 66105, 70512, 71190, 79326, 81360, 82264, 85428, 88140, 92547, 94920, 98280, 102830, 105768, 106785, 113904, 117520, 122040, 123396, 132210, 142380, 154245, 158652, 164528, 170856, 176280, 185094, 189840, 196560, 198315, 205660, 211536, 213570, 244080, 246792, 264420, 277641, 284760, 308490, 317304, 341712, 352560, 370188, 396630, 411320, 427140, 462735, 493584, 528840, 555282, 569520, 616980, 634608, 740376, 793260, 822640, 854280, 925470, 1057680, 1110564, 1233960, 1388205, 1480752, 1586520, 1708560, 1850940, 2221128, 2467920, 2776410, 3173040, 3701880, 4442256, 5552820, 7403760, 11105640, 22211280]

約数ペア:

[(1, 22211280), (2, 11105640), (3, 7403760), (4, 5552820), (5, 4442256), (6, 3701880), (7, 3173040), (8, 2776410), (9, 2467920), (10, 2221128), (12, 1850940), (13, 1708560), (14, 1586520), (15, 1480752), (16, 1388205), (18, 1233960), (20, 1110564), (21, 1057680), (24, 925470), (26, 854280), (27, 822640), (28, 793260), (30, 740376), (35, 634608), (36, 616980), (39, 569520), (40, 555282), (42, 528840), (45, 493584), (48, 462735), (52, 427140), (54, 411320), (56, 396630), (60, 370188), (63, 352560), (65, 341712), (70, 317304), (72, 308490), (78, 284760), (80, 277641), (84, 264420), (90, 246792), (91, 244080), (104, 213570), (105, 211536), (108, 205660), (112, 198315), (113, 196560), (117, 189840), (120, 185094), (126, 176280), (130, 170856), (135, 164528), (140, 158652), (144, 154245), (156, 142380), (168, 132210), (180, 123396), (182, 122040), (189, 117520), (195, 113904), (208, 106785), (210, 105768), (216, 102830), (226, 98280), (234, 94920), (240, 92547), (252, 88140), (260, 85428), (270, 82264), (273, 81360), (280, 79326), (312, 71190), (315, 70512), (336, 66105), (339, 65520), (351, 63280), (360, 61698), (364, 61020), (378, 58760), (390, 56952), (420, 52884), (432, 51415), (452, 49140), (455, 48816), (468, 47460), (504, 44070), (520, 42714), (540, 41132), (546, 40680), (560, 39663), (565, 39312), (585, 37968), (624, 35595), (630, 35256), (678, 32760), (702, 31640), (720, 30849), (728, 30510), (756, 29380), (780, 28476), (791, 28080), (819, 27120), (840, 26442), (904, 24570), (910, 24408), (936, 23730), (945, 23504), (1008, 22035), (1017, 21840), (1040, 21357), (1080, 20566), (1092, 20340), (1130, 19656), (1170, 18984), (1260, 17628), (1356, 16380), (1365, 16272), (1404, 15820), (1456, 15255), (1469, 15120), (1512, 14690), (1560, 14238), (1582, 14040), (1638, 13560), (1680, 13221), (1695, 13104), (1755, 12656), (1808, 12285), (1820, 12204), (1872, 11865), (1890, 11752), (2034, 10920), (2160, 10283), (2184, 10170), (2260, 9828), (2340, 9492), (2373, 9360), (2457, 9040), (2520, 8814), (2712, 8190), (2730, 8136), (2808, 7910), (2938, 7560), (3024, 7345), (3051, 7280), (3120, 7119), (3164, 7020), (3276, 6780), (3390, 6552), (3510, 6328), (3640, 6102), (3780, 5876), (3955, 5616), (4068, 5460), (4095, 5424), (4368, 5085), (4407, 5040), (4520, 4914), (4680, 4746)]