130784220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:654

約数の個数: 240

約数和(自身を含む): 494376960

約数和(自身を除く): 363592740

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, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 607, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1214, 1260, 1330, 1539, 1596, 1620, 1710, 1821, 1890, 1995, 2052, 2268, 2394, 2428, 2565, 2660, 2835, 3035, 3078, 3420, 3591, 3642, 3780, 3990, 4249, 4788, 5130, 5463, 5670, 5985, 6070, 6156, 7182, 7284, 7695, 7980, 8498, 9105, 10260, 10773, 10926, 11340, 11533, 11970, 12140, 12747, 14364, 15390, 16389, 16996, 17955, 18210, 21245, 21546, 21852, 23066, 23940, 25494, 27315, 30780, 32778, 34599, 35910, 36420, 38241, 42490, 43092, 46132, 49167, 50988, 53865, 54630, 57665, 63735, 65556, 69198, 71820, 76482, 80731, 81945, 84980, 98334, 103797, 107730, 109260, 114723, 115330, 127470, 138396, 152964, 161462, 163890, 172995, 191205, 196668, 207594, 215460, 229446, 230660, 242193, 245835, 254940, 311391, 322924, 327780, 344169, 345990, 382410, 403655, 415188, 458892, 484386, 491670, 518985, 573615, 622782, 688338, 691980, 726579, 764820, 807310, 934173, 968772, 983340, 1037970, 1147230, 1210965, 1245564, 1376676, 1453158, 1556955, 1614620, 1720845, 1868346, 2075940, 2179737, 2294460, 2421930, 2906316, 3113910, 3441690, 3632895, 3736692, 4359474, 4670865, 4843860, 6227820, 6539211, 6883380, 7265790, 8718948, 9341730, 10898685, 13078422, 14531580, 18683460, 21797370, 26156844, 32696055, 43594740, 65392110, 130784220]

約数ペア:

[(1, 130784220), (2, 65392110), (3, 43594740), (4, 32696055), (5, 26156844), (6, 21797370), (7, 18683460), (9, 14531580), (10, 13078422), (12, 10898685), (14, 9341730), (15, 8718948), (18, 7265790), (19, 6883380), (20, 6539211), (21, 6227820), (27, 4843860), (28, 4670865), (30, 4359474), (35, 3736692), (36, 3632895), (38, 3441690), (42, 3113910), (45, 2906316), (54, 2421930), (57, 2294460), (60, 2179737), (63, 2075940), (70, 1868346), (76, 1720845), (81, 1614620), (84, 1556955), (90, 1453158), (95, 1376676), (105, 1245564), (108, 1210965), (114, 1147230), (126, 1037970), (133, 983340), (135, 968772), (140, 934173), (162, 807310), (171, 764820), (180, 726579), (189, 691980), (190, 688338), (210, 622782), (228, 573615), (252, 518985), (266, 491670), (270, 484386), (285, 458892), (315, 415188), (324, 403655), (342, 382410), (378, 345990), (380, 344169), (399, 327780), (405, 322924), (420, 311391), (513, 254940), (532, 245835), (540, 242193), (567, 230660), (570, 229446), (607, 215460), (630, 207594), (665, 196668), (684, 191205), (756, 172995), (798, 163890), (810, 161462), (855, 152964), (945, 138396), (1026, 127470), (1134, 115330), (1140, 114723), (1197, 109260), (1214, 107730), (1260, 103797), (1330, 98334), (1539, 84980), (1596, 81945), (1620, 80731), (1710, 76482), (1821, 71820), (1890, 69198), (1995, 65556), (2052, 63735), (2268, 57665), (2394, 54630), (2428, 53865), (2565, 50988), (2660, 49167), (2835, 46132), (3035, 43092), (3078, 42490), (3420, 38241), (3591, 36420), (3642, 35910), (3780, 34599), (3990, 32778), (4249, 30780), (4788, 27315), (5130, 25494), (5463, 23940), (5670, 23066), (5985, 21852), (6070, 21546), (6156, 21245), (7182, 18210), (7284, 17955), (7695, 16996), (7980, 16389), (8498, 15390), (9105, 14364), (10260, 12747), (10773, 12140), (10926, 11970), (11340, 11533)]