133777980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 491774976

約数和(自身を除く): 357996996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 81, 84, 90, 94, 105, 108, 126, 135, 140, 141, 162, 180, 188, 189, 210, 235, 251, 252, 270, 282, 315, 324, 329, 378, 405, 420, 423, 470, 502, 540, 564, 567, 630, 658, 705, 753, 756, 810, 846, 940, 945, 987, 1004, 1134, 1255, 1260, 1269, 1316, 1410, 1506, 1620, 1645, 1692, 1757, 1890, 1974, 2115, 2259, 2268, 2510, 2538, 2820, 2835, 2961, 3012, 3290, 3514, 3765, 3780, 3807, 3948, 4230, 4518, 4935, 5020, 5076, 5271, 5670, 5922, 6345, 6580, 6777, 7028, 7530, 7614, 8460, 8785, 8883, 9036, 9870, 10542, 11295, 11340, 11797, 11844, 12690, 13554, 14805, 15060, 15228, 15813, 17570, 17766, 19035, 19740, 20331, 21084, 22590, 23594, 25380, 26355, 26649, 27108, 29610, 31626, 33885, 35140, 35391, 35532, 38070, 40662, 44415, 45180, 47188, 47439, 52710, 53298, 58985, 59220, 63252, 67770, 70782, 76140, 79065, 81324, 82579, 88830, 94878, 101655, 105420, 106173, 106596, 117970, 133245, 135540, 141564, 142317, 158130, 165158, 176955, 177660, 189756, 203310, 212346, 235940, 237195, 247737, 266490, 284634, 316260, 318519, 330316, 353910, 406620, 412895, 424692, 474390, 495474, 530865, 532980, 569268, 637038, 707820, 711585, 743211, 825790, 948780, 955557, 990948, 1061730, 1238685, 1274076, 1423170, 1486422, 1592595, 1651580, 1911114, 2123460, 2229633, 2477370, 2846340, 2972844, 3185190, 3716055, 3822228, 4459266, 4777785, 4954740, 6370380, 6688899, 7432110, 8918532, 9555570, 11148165, 13377798, 14864220, 19111140, 22296330, 26755596, 33444495, 44592660, 66888990, 133777980]

約数ペア:

[(1, 133777980), (2, 66888990), (3, 44592660), (4, 33444495), (5, 26755596), (6, 22296330), (7, 19111140), (9, 14864220), (10, 13377798), (12, 11148165), (14, 9555570), (15, 8918532), (18, 7432110), (20, 6688899), (21, 6370380), (27, 4954740), (28, 4777785), (30, 4459266), (35, 3822228), (36, 3716055), (42, 3185190), (45, 2972844), (47, 2846340), (54, 2477370), (60, 2229633), (63, 2123460), (70, 1911114), (81, 1651580), (84, 1592595), (90, 1486422), (94, 1423170), (105, 1274076), (108, 1238685), (126, 1061730), (135, 990948), (140, 955557), (141, 948780), (162, 825790), (180, 743211), (188, 711585), (189, 707820), (210, 637038), (235, 569268), (251, 532980), (252, 530865), (270, 495474), (282, 474390), (315, 424692), (324, 412895), (329, 406620), (378, 353910), (405, 330316), (420, 318519), (423, 316260), (470, 284634), (502, 266490), (540, 247737), (564, 237195), (567, 235940), (630, 212346), (658, 203310), (705, 189756), (753, 177660), (756, 176955), (810, 165158), (846, 158130), (940, 142317), (945, 141564), (987, 135540), (1004, 133245), (1134, 117970), (1255, 106596), (1260, 106173), (1269, 105420), (1316, 101655), (1410, 94878), (1506, 88830), (1620, 82579), (1645, 81324), (1692, 79065), (1757, 76140), (1890, 70782), (1974, 67770), (2115, 63252), (2259, 59220), (2268, 58985), (2510, 53298), (2538, 52710), (2820, 47439), (2835, 47188), (2961, 45180), (3012, 44415), (3290, 40662), (3514, 38070), (3765, 35532), (3780, 35391), (3807, 35140), (3948, 33885), (4230, 31626), (4518, 29610), (4935, 27108), (5020, 26649), (5076, 26355), (5271, 25380), (5670, 23594), (5922, 22590), (6345, 21084), (6580, 20331), (6777, 19740), (7028, 19035), (7530, 17766), (7614, 17570), (8460, 15813), (8785, 15228), (8883, 15060), (9036, 14805), (9870, 13554), (10542, 12690), (11295, 11844), (11340, 11797)]