149399280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 539310720

約数和(自身を除く): 389911440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 67, 72, 76, 80, 90, 95, 114, 120, 134, 144, 152, 163, 171, 180, 190, 201, 228, 240, 268, 285, 304, 326, 335, 342, 360, 380, 402, 456, 489, 536, 570, 603, 652, 670, 684, 720, 760, 804, 815, 855, 912, 978, 1005, 1072, 1140, 1206, 1273, 1304, 1340, 1368, 1467, 1520, 1608, 1630, 1710, 1956, 2010, 2280, 2412, 2445, 2546, 2608, 2680, 2736, 2934, 3015, 3097, 3216, 3260, 3420, 3819, 3912, 4020, 4560, 4824, 4890, 5092, 5360, 5868, 6030, 6194, 6365, 6520, 6840, 7335, 7638, 7824, 8040, 9291, 9648, 9780, 10184, 10921, 11457, 11736, 12060, 12388, 12730, 13040, 13680, 14670, 15276, 15485, 16080, 18582, 19095, 19560, 20368, 21842, 22914, 23472, 24120, 24776, 25460, 27873, 29340, 30552, 30970, 32763, 37164, 38190, 39120, 43684, 45828, 46455, 48240, 49552, 50920, 54605, 55746, 57285, 58680, 61104, 61940, 65526, 74328, 76380, 87368, 91656, 92910, 98289, 101840, 109210, 111492, 114570, 117360, 123880, 131052, 139365, 148656, 152760, 163815, 174736, 183312, 185820, 196578, 207499, 218420, 222984, 229140, 247760, 262104, 278730, 305520, 327630, 371640, 393156, 414998, 436840, 445968, 458280, 491445, 524208, 557460, 622497, 655260, 743280, 786312, 829996, 873680, 916560, 982890, 1037495, 1114920, 1244994, 1310520, 1572624, 1659992, 1867491, 1965780, 2074990, 2229840, 2489988, 2621040, 3112485, 3319984, 3734982, 3931560, 4149980, 4979976, 6224970, 7469964, 7863120, 8299960, 9337455, 9959952, 12449940, 14939928, 16599920, 18674910, 24899880, 29879856, 37349820, 49799760, 74699640, 149399280]

約数ペア:

[(1, 149399280), (2, 74699640), (3, 49799760), (4, 37349820), (5, 29879856), (6, 24899880), (8, 18674910), (9, 16599920), (10, 14939928), (12, 12449940), (15, 9959952), (16, 9337455), (18, 8299960), (19, 7863120), (20, 7469964), (24, 6224970), (30, 4979976), (36, 4149980), (38, 3931560), (40, 3734982), (45, 3319984), (48, 3112485), (57, 2621040), (60, 2489988), (67, 2229840), (72, 2074990), (76, 1965780), (80, 1867491), (90, 1659992), (95, 1572624), (114, 1310520), (120, 1244994), (134, 1114920), (144, 1037495), (152, 982890), (163, 916560), (171, 873680), (180, 829996), (190, 786312), (201, 743280), (228, 655260), (240, 622497), (268, 557460), (285, 524208), (304, 491445), (326, 458280), (335, 445968), (342, 436840), (360, 414998), (380, 393156), (402, 371640), (456, 327630), (489, 305520), (536, 278730), (570, 262104), (603, 247760), (652, 229140), (670, 222984), (684, 218420), (720, 207499), (760, 196578), (804, 185820), (815, 183312), (855, 174736), (912, 163815), (978, 152760), (1005, 148656), (1072, 139365), (1140, 131052), (1206, 123880), (1273, 117360), (1304, 114570), (1340, 111492), (1368, 109210), (1467, 101840), (1520, 98289), (1608, 92910), (1630, 91656), (1710, 87368), (1956, 76380), (2010, 74328), (2280, 65526), (2412, 61940), (2445, 61104), (2546, 58680), (2608, 57285), (2680, 55746), (2736, 54605), (2934, 50920), (3015, 49552), (3097, 48240), (3216, 46455), (3260, 45828), (3420, 43684), (3819, 39120), (3912, 38190), (4020, 37164), (4560, 32763), (4824, 30970), (4890, 30552), (5092, 29340), (5360, 27873), (5868, 25460), (6030, 24776), (6194, 24120), (6365, 23472), (6520, 22914), (6840, 21842), (7335, 20368), (7638, 19560), (7824, 19095), (8040, 18582), (9291, 16080), (9648, 15485), (9780, 15276), (10184, 14670), (10921, 13680), (11457, 13040), (11736, 12730), (12060, 12388)]