63604480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 167771520

約数和(自身を除く): 104167040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 79, 80, 85, 128, 136, 148, 158, 160, 170, 185, 256, 272, 296, 316, 320, 340, 370, 395, 544, 592, 629, 632, 640, 680, 740, 790, 1088, 1184, 1258, 1264, 1280, 1343, 1360, 1480, 1580, 2176, 2368, 2516, 2528, 2686, 2720, 2923, 2960, 3145, 3160, 4352, 4736, 5032, 5056, 5372, 5440, 5846, 5920, 6290, 6320, 6715, 9472, 10064, 10112, 10744, 10880, 11692, 11840, 12580, 12640, 13430, 14615, 20128, 20224, 21488, 21760, 23384, 23680, 25160, 25280, 26860, 29230, 40256, 42976, 46768, 47360, 49691, 50320, 50560, 53720, 58460, 80512, 85952, 93536, 99382, 100640, 101120, 107440, 116920, 161024, 171904, 187072, 198764, 201280, 214880, 233840, 248455, 343808, 374144, 397528, 402560, 429760, 467680, 496910, 748288, 795056, 805120, 859520, 935360, 993820, 1590112, 1719040, 1870720, 1987640, 3180224, 3741440, 3975280, 6360448, 7950560, 12720896, 15901120, 31802240, 63604480]

約数ペア:

[(1, 63604480), (2, 31802240), (4, 15901120), (5, 12720896), (8, 7950560), (10, 6360448), (16, 3975280), (17, 3741440), (20, 3180224), (32, 1987640), (34, 1870720), (37, 1719040), (40, 1590112), (64, 993820), (68, 935360), (74, 859520), (79, 805120), (80, 795056), (85, 748288), (128, 496910), (136, 467680), (148, 429760), (158, 402560), (160, 397528), (170, 374144), (185, 343808), (256, 248455), (272, 233840), (296, 214880), (316, 201280), (320, 198764), (340, 187072), (370, 171904), (395, 161024), (544, 116920), (592, 107440), (629, 101120), (632, 100640), (640, 99382), (680, 93536), (740, 85952), (790, 80512), (1088, 58460), (1184, 53720), (1258, 50560), (1264, 50320), (1280, 49691), (1343, 47360), (1360, 46768), (1480, 42976), (1580, 40256), (2176, 29230), (2368, 26860), (2516, 25280), (2528, 25160), (2686, 23680), (2720, 23384), (2923, 21760), (2960, 21488), (3145, 20224), (3160, 20128), (4352, 14615), (4736, 13430), (5032, 12640), (5056, 12580), (5372, 11840), (5440, 11692), (5846, 10880), (5920, 10744), (6290, 10112), (6320, 10064), (6715, 9472)]