449023120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1737

約数の個数: 160

約数和(自身を含む): 1320415488

約数和(自身を除く): 871392368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 182, 185, 208, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 560, 592, 728, 740, 910, 962, 1036, 1040, 1295, 1456, 1480, 1667, 1820, 1924, 2072, 2405, 2590, 2960, 3334, 3367, 3640, 3848, 4144, 4810, 5180, 6668, 6734, 7280, 7696, 8335, 9620, 10360, 11669, 13336, 13468, 16670, 16835, 19240, 20720, 21671, 23338, 26672, 26936, 33340, 33670, 38480, 43342, 46676, 53872, 58345, 61679, 66680, 67340, 86684, 93352, 108355, 116690, 123358, 133360, 134680, 151697, 173368, 186704, 216710, 233380, 246716, 269360, 303394, 308395, 346736, 431753, 433420, 466760, 493432, 606788, 616790, 758485, 801827, 863506, 866840, 933520, 986864, 1213576, 1233580, 1516970, 1603654, 1727012, 1733680, 2158765, 2427152, 2467160, 3033940, 3207308, 3454024, 4009135, 4317530, 4934320, 5612789, 6067880, 6414616, 6908048, 8018270, 8635060, 11225578, 12135760, 12829232, 16036540, 17270120, 22451156, 28063945, 32073080, 34540240, 44902312, 56127890, 64146160, 89804624, 112255780, 224511560, 449023120]

約数ペア:

[(1, 449023120), (2, 224511560), (4, 112255780), (5, 89804624), (7, 64146160), (8, 56127890), (10, 44902312), (13, 34540240), (14, 32073080), (16, 28063945), (20, 22451156), (26, 17270120), (28, 16036540), (35, 12829232), (37, 12135760), (40, 11225578), (52, 8635060), (56, 8018270), (65, 6908048), (70, 6414616), (74, 6067880), (80, 5612789), (91, 4934320), (104, 4317530), (112, 4009135), (130, 3454024), (140, 3207308), (148, 3033940), (182, 2467160), (185, 2427152), (208, 2158765), (259, 1733680), (260, 1727012), (280, 1603654), (296, 1516970), (364, 1233580), (370, 1213576), (455, 986864), (481, 933520), (518, 866840), (520, 863506), (560, 801827), (592, 758485), (728, 616790), (740, 606788), (910, 493432), (962, 466760), (1036, 433420), (1040, 431753), (1295, 346736), (1456, 308395), (1480, 303394), (1667, 269360), (1820, 246716), (1924, 233380), (2072, 216710), (2405, 186704), (2590, 173368), (2960, 151697), (3334, 134680), (3367, 133360), (3640, 123358), (3848, 116690), (4144, 108355), (4810, 93352), (5180, 86684), (6668, 67340), (6734, 66680), (7280, 61679), (7696, 58345), (8335, 53872), (9620, 46676), (10360, 43342), (11669, 38480), (13336, 33670), (13468, 33340), (16670, 26936), (16835, 26672), (19240, 23338), (20720, 21671)]