325204880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 320

約数和(自身を含む): 1055932416

約数和(自身を除く): 730727536

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 80, 88, 91, 104, 110, 112, 124, 130, 131, 140, 143, 154, 155, 176, 182, 208, 217, 220, 248, 260, 262, 280, 286, 308, 310, 341, 364, 385, 403, 434, 440, 455, 496, 520, 524, 560, 572, 616, 620, 655, 682, 715, 728, 770, 806, 868, 880, 910, 917, 1001, 1040, 1048, 1085, 1144, 1232, 1240, 1310, 1364, 1430, 1441, 1456, 1540, 1612, 1703, 1705, 1736, 1820, 1834, 2002, 2015, 2096, 2170, 2288, 2387, 2480, 2620, 2728, 2821, 2860, 2882, 3080, 3224, 3406, 3410, 3472, 3640, 3668, 4004, 4030, 4061, 4340, 4433, 4585, 4774, 5005, 5240, 5456, 5642, 5720, 5764, 6160, 6448, 6812, 6820, 7205, 7280, 7336, 8008, 8060, 8122, 8515, 8680, 8866, 9170, 9548, 10010, 10087, 10480, 11284, 11440, 11528, 11921, 11935, 13624, 13640, 14105, 14410, 14672, 16016, 16120, 16244, 17030, 17360, 17732, 18340, 18733, 19096, 20020, 20174, 20305, 22165, 22568, 23056, 23842, 23870, 27248, 27280, 28210, 28427, 28820, 31031, 32240, 32488, 34060, 35464, 36680, 37466, 38192, 40040, 40348, 40610, 44330, 44671, 45136, 47684, 47740, 50435, 52793, 56420, 56854, 57640, 59605, 62062, 64976, 68120, 70928, 73360, 74932, 80080, 80696, 81220, 88660, 89342, 93665, 95368, 95480, 100870, 105586, 112840, 113708, 115280, 119210, 124124, 131131, 136240, 142135, 149864, 155155, 161392, 162440, 177320, 178684, 187330, 190736, 190960, 201740, 211172, 223355, 225680, 227416, 238420, 248248, 262262, 263965, 284270, 299728, 310310, 312697, 324880, 354640, 357368, 369551, 374660, 403480, 422344, 446710, 454832, 476840, 496496, 524524, 527930, 568540, 580723, 620620, 625394, 655655, 714736, 739102, 749320, 806960, 844688, 893420, 953680, 1049048, 1055860, 1137080, 1161446, 1241240, 1250788, 1311310, 1478204, 1498640, 1563485, 1786840, 1847755, 2098096, 2111720, 2274160, 2322892, 2482480, 2501576, 2622620, 2903615, 2956408, 3126970, 3573680, 3695510, 4065061, 4223440, 4645784, 5003152, 5245240, 5807230, 5912816, 6253940, 7391020, 8130122, 9291568, 10490480, 11614460, 12507880, 14782040, 16260244, 20325305, 23228920, 25015760, 29564080, 32520488, 40650610, 46457840, 65040976, 81301220, 162602440, 325204880]

約数ペア:

[(1, 325204880), (2, 162602440), (4, 81301220), (5, 65040976), (7, 46457840), (8, 40650610), (10, 32520488), (11, 29564080), (13, 25015760), (14, 23228920), (16, 20325305), (20, 16260244), (22, 14782040), (26, 12507880), (28, 11614460), (31, 10490480), (35, 9291568), (40, 8130122), (44, 7391020), (52, 6253940), (55, 5912816), (56, 5807230), (62, 5245240), (65, 5003152), (70, 4645784), (77, 4223440), (80, 4065061), (88, 3695510), (91, 3573680), (104, 3126970), (110, 2956408), (112, 2903615), (124, 2622620), (130, 2501576), (131, 2482480), (140, 2322892), (143, 2274160), (154, 2111720), (155, 2098096), (176, 1847755), (182, 1786840), (208, 1563485), (217, 1498640), (220, 1478204), (248, 1311310), (260, 1250788), (262, 1241240), (280, 1161446), (286, 1137080), (308, 1055860), (310, 1049048), (341, 953680), (364, 893420), (385, 844688), (403, 806960), (434, 749320), (440, 739102), (455, 714736), (496, 655655), (520, 625394), (524, 620620), (560, 580723), (572, 568540), (616, 527930), (620, 524524), (655, 496496), (682, 476840), (715, 454832), (728, 446710), (770, 422344), (806, 403480), (868, 374660), (880, 369551), (910, 357368), (917, 354640), (1001, 324880), (1040, 312697), (1048, 310310), (1085, 299728), (1144, 284270), (1232, 263965), (1240, 262262), (1310, 248248), (1364, 238420), (1430, 227416), (1441, 225680), (1456, 223355), (1540, 211172), (1612, 201740), (1703, 190960), (1705, 190736), (1736, 187330), (1820, 178684), (1834, 177320), (2002, 162440), (2015, 161392), (2096, 155155), (2170, 149864), (2288, 142135), (2387, 136240), (2480, 131131), (2620, 124124), (2728, 119210), (2821, 115280), (2860, 113708), (2882, 112840), (3080, 105586), (3224, 100870), (3406, 95480), (3410, 95368), (3472, 93665), (3640, 89342), (3668, 88660), (4004, 81220), (4030, 80696), (4061, 80080), (4340, 74932), (4433, 73360), (4585, 70928), (4774, 68120), (5005, 64976), (5240, 62062), (5456, 59605), (5642, 57640), (5720, 56854), (5764, 56420), (6160, 52793), (6448, 50435), (6812, 47740), (6820, 47684), (7205, 45136), (7280, 44671), (7336, 44330), (8008, 40610), (8060, 40348), (8122, 40040), (8515, 38192), (8680, 37466), (8866, 36680), (9170, 35464), (9548, 34060), (10010, 32488), (10087, 32240), (10480, 31031), (11284, 28820), (11440, 28427), (11528, 28210), (11921, 27280), (11935, 27248), (13624, 23870), (13640, 23842), (14105, 23056), (14410, 22568), (14672, 22165), (16016, 20305), (16120, 20174), (16244, 20020), (17030, 19096), (17360, 18733), (17732, 18340)]