74699640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 260956800

約数和(自身を除く): 186257160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 67, 72, 76, 90, 95, 114, 120, 134, 152, 163, 171, 180, 190, 201, 228, 268, 285, 326, 335, 342, 360, 380, 402, 456, 489, 536, 570, 603, 652, 670, 684, 760, 804, 815, 855, 978, 1005, 1140, 1206, 1273, 1304, 1340, 1368, 1467, 1608, 1630, 1710, 1956, 2010, 2280, 2412, 2445, 2546, 2680, 2934, 3015, 3097, 3260, 3420, 3819, 3912, 4020, 4824, 4890, 5092, 5868, 6030, 6194, 6365, 6520, 6840, 7335, 7638, 8040, 9291, 9780, 10184, 10921, 11457, 11736, 12060, 12388, 12730, 14670, 15276, 15485, 18582, 19095, 19560, 21842, 22914, 24120, 24776, 25460, 27873, 29340, 30552, 30970, 32763, 37164, 38190, 43684, 45828, 46455, 50920, 54605, 55746, 57285, 58680, 61940, 65526, 74328, 76380, 87368, 91656, 92910, 98289, 109210, 111492, 114570, 123880, 131052, 139365, 152760, 163815, 185820, 196578, 207499, 218420, 222984, 229140, 262104, 278730, 327630, 371640, 393156, 414998, 436840, 458280, 491445, 557460, 622497, 655260, 786312, 829996, 982890, 1037495, 1114920, 1244994, 1310520, 1659992, 1867491, 1965780, 2074990, 2489988, 3112485, 3734982, 3931560, 4149980, 4979976, 6224970, 7469964, 8299960, 9337455, 12449940, 14939928, 18674910, 24899880, 37349820, 74699640]

約数ペア:

[(1, 74699640), (2, 37349820), (3, 24899880), (4, 18674910), (5, 14939928), (6, 12449940), (8, 9337455), (9, 8299960), (10, 7469964), (12, 6224970), (15, 4979976), (18, 4149980), (19, 3931560), (20, 3734982), (24, 3112485), (30, 2489988), (36, 2074990), (38, 1965780), (40, 1867491), (45, 1659992), (57, 1310520), (60, 1244994), (67, 1114920), (72, 1037495), (76, 982890), (90, 829996), (95, 786312), (114, 655260), (120, 622497), (134, 557460), (152, 491445), (163, 458280), (171, 436840), (180, 414998), (190, 393156), (201, 371640), (228, 327630), (268, 278730), (285, 262104), (326, 229140), (335, 222984), (342, 218420), (360, 207499), (380, 196578), (402, 185820), (456, 163815), (489, 152760), (536, 139365), (570, 131052), (603, 123880), (652, 114570), (670, 111492), (684, 109210), (760, 98289), (804, 92910), (815, 91656), (855, 87368), (978, 76380), (1005, 74328), (1140, 65526), (1206, 61940), (1273, 58680), (1304, 57285), (1340, 55746), (1368, 54605), (1467, 50920), (1608, 46455), (1630, 45828), (1710, 43684), (1956, 38190), (2010, 37164), (2280, 32763), (2412, 30970), (2445, 30552), (2546, 29340), (2680, 27873), (2934, 25460), (3015, 24776), (3097, 24120), (3260, 22914), (3420, 21842), (3819, 19560), (3912, 19095), (4020, 18582), (4824, 15485), (4890, 15276), (5092, 14670), (5868, 12730), (6030, 12388), (6194, 12060), (6365, 11736), (6520, 11457), (6840, 10921), (7335, 10184), (7638, 9780), (8040, 9291)]