159512220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2265

約数の個数: 192

約数和(自身を含む): 597273600

約数和(自身を除く): 437761380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2221, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4442, 4788, 5130, 5985, 6663, 7182, 7980, 8884, 10260, 11105, 11970, 13326, 14364, 15547, 17955, 19989, 22210, 23940, 26652, 31094, 33315, 35910, 39978, 42199, 44420, 46641, 59967, 62188, 66630, 71820, 77735, 79956, 84398, 93282, 99945, 119934, 126597, 133260, 139923, 155470, 168796, 186564, 199890, 210995, 233205, 239868, 253194, 279846, 295393, 299835, 310940, 379791, 399780, 419769, 421990, 466410, 506388, 559692, 590786, 599670, 632985, 699615, 759582, 839538, 843980, 886179, 932820, 1139373, 1181572, 1199340, 1265970, 1399230, 1476965, 1519164, 1679076, 1772358, 1898955, 2098845, 2278746, 2531940, 2658537, 2798460, 2953930, 3544716, 3797910, 4197690, 4430895, 4557492, 5317074, 5696865, 5907860, 7595820, 7975611, 8395380, 8861790, 10634148, 11393730, 13292685, 15951222, 17723580, 22787460, 26585370, 31902444, 39878055, 53170740, 79756110, 159512220]

約数ペア:

[(1, 159512220), (2, 79756110), (3, 53170740), (4, 39878055), (5, 31902444), (6, 26585370), (7, 22787460), (9, 17723580), (10, 15951222), (12, 13292685), (14, 11393730), (15, 10634148), (18, 8861790), (19, 8395380), (20, 7975611), (21, 7595820), (27, 5907860), (28, 5696865), (30, 5317074), (35, 4557492), (36, 4430895), (38, 4197690), (42, 3797910), (45, 3544716), (54, 2953930), (57, 2798460), (60, 2658537), (63, 2531940), (70, 2278746), (76, 2098845), (84, 1898955), (90, 1772358), (95, 1679076), (105, 1519164), (108, 1476965), (114, 1399230), (126, 1265970), (133, 1199340), (135, 1181572), (140, 1139373), (171, 932820), (180, 886179), (189, 843980), (190, 839538), (210, 759582), (228, 699615), (252, 632985), (266, 599670), (270, 590786), (285, 559692), (315, 506388), (342, 466410), (378, 421990), (380, 419769), (399, 399780), (420, 379791), (513, 310940), (532, 299835), (540, 295393), (570, 279846), (630, 253194), (665, 239868), (684, 233205), (756, 210995), (798, 199890), (855, 186564), (945, 168796), (1026, 155470), (1140, 139923), (1197, 133260), (1260, 126597), (1330, 119934), (1596, 99945), (1710, 93282), (1890, 84398), (1995, 79956), (2052, 77735), (2221, 71820), (2394, 66630), (2565, 62188), (2660, 59967), (3420, 46641), (3591, 44420), (3780, 42199), (3990, 39978), (4442, 35910), (4788, 33315), (5130, 31094), (5985, 26652), (6663, 23940), (7182, 22210), (7980, 19989), (8884, 17955), (10260, 15547), (11105, 14364), (11970, 13326)]