147120540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 483702912

約数和(自身を除く): 336582372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 163, 196, 210, 245, 294, 307, 326, 420, 489, 490, 588, 614, 652, 735, 815, 921, 978, 980, 1141, 1228, 1470, 1535, 1630, 1842, 1956, 2149, 2282, 2445, 2940, 3070, 3260, 3423, 3684, 4298, 4564, 4605, 4890, 5705, 6140, 6447, 6846, 7987, 8596, 9210, 9780, 10745, 11410, 12894, 13692, 15043, 15974, 17115, 18420, 21490, 22820, 23961, 25788, 30086, 31948, 32235, 34230, 39935, 42980, 45129, 47922, 50041, 60172, 64470, 68460, 75215, 79870, 90258, 95844, 100082, 119805, 128940, 150123, 150430, 159740, 180516, 200164, 225645, 239610, 250205, 300246, 300860, 350287, 451290, 479220, 500410, 600492, 700574, 750615, 902580, 1000820, 1050861, 1401148, 1501230, 1751435, 2101722, 2452009, 3002460, 3502870, 4203444, 4904018, 5254305, 7005740, 7356027, 9808036, 10508610, 12260045, 14712054, 21017220, 24520090, 29424108, 36780135, 49040180, 73560270, 147120540]

約数ペア:

[(1, 147120540), (2, 73560270), (3, 49040180), (4, 36780135), (5, 29424108), (6, 24520090), (7, 21017220), (10, 14712054), (12, 12260045), (14, 10508610), (15, 9808036), (20, 7356027), (21, 7005740), (28, 5254305), (30, 4904018), (35, 4203444), (42, 3502870), (49, 3002460), (60, 2452009), (70, 2101722), (84, 1751435), (98, 1501230), (105, 1401148), (140, 1050861), (147, 1000820), (163, 902580), (196, 750615), (210, 700574), (245, 600492), (294, 500410), (307, 479220), (326, 451290), (420, 350287), (489, 300860), (490, 300246), (588, 250205), (614, 239610), (652, 225645), (735, 200164), (815, 180516), (921, 159740), (978, 150430), (980, 150123), (1141, 128940), (1228, 119805), (1470, 100082), (1535, 95844), (1630, 90258), (1842, 79870), (1956, 75215), (2149, 68460), (2282, 64470), (2445, 60172), (2940, 50041), (3070, 47922), (3260, 45129), (3423, 42980), (3684, 39935), (4298, 34230), (4564, 32235), (4605, 31948), (4890, 30086), (5705, 25788), (6140, 23961), (6447, 22820), (6846, 21490), (7987, 18420), (8596, 17115), (9210, 15974), (9780, 15043), (10745, 13692), (11410, 12894)]