127270260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 419839056

約数和(自身を除く): 292568796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 137, 156, 180, 195, 234, 260, 274, 390, 397, 411, 468, 548, 585, 685, 780, 794, 822, 1170, 1191, 1233, 1370, 1588, 1644, 1781, 1985, 2055, 2340, 2382, 2466, 2740, 3562, 3573, 3970, 4110, 4764, 4932, 5161, 5343, 5955, 6165, 7124, 7146, 7940, 8220, 8905, 10322, 10686, 11910, 12330, 14292, 15483, 16029, 17810, 17865, 20644, 21372, 23820, 24660, 25805, 26715, 30966, 32058, 35620, 35730, 46449, 51610, 53430, 54389, 61932, 64116, 71460, 77415, 80145, 92898, 103220, 106860, 108778, 154830, 160290, 163167, 185796, 217556, 232245, 271945, 309660, 320580, 326334, 464490, 489501, 543890, 652668, 707057, 815835, 928980, 979002, 1087780, 1414114, 1631670, 1958004, 2121171, 2447505, 2828228, 3263340, 3535285, 4242342, 4895010, 6363513, 7070570, 8484684, 9790020, 10605855, 12727026, 14141140, 21211710, 25454052, 31817565, 42423420, 63635130, 127270260]

約数ペア:

[(1, 127270260), (2, 63635130), (3, 42423420), (4, 31817565), (5, 25454052), (6, 21211710), (9, 14141140), (10, 12727026), (12, 10605855), (13, 9790020), (15, 8484684), (18, 7070570), (20, 6363513), (26, 4895010), (30, 4242342), (36, 3535285), (39, 3263340), (45, 2828228), (52, 2447505), (60, 2121171), (65, 1958004), (78, 1631670), (90, 1414114), (117, 1087780), (130, 979002), (137, 928980), (156, 815835), (180, 707057), (195, 652668), (234, 543890), (260, 489501), (274, 464490), (390, 326334), (397, 320580), (411, 309660), (468, 271945), (548, 232245), (585, 217556), (685, 185796), (780, 163167), (794, 160290), (822, 154830), (1170, 108778), (1191, 106860), (1233, 103220), (1370, 92898), (1588, 80145), (1644, 77415), (1781, 71460), (1985, 64116), (2055, 61932), (2340, 54389), (2382, 53430), (2466, 51610), (2740, 46449), (3562, 35730), (3573, 35620), (3970, 32058), (4110, 30966), (4764, 26715), (4932, 25805), (5161, 24660), (5343, 23820), (5955, 21372), (6165, 20644), (7124, 17865), (7146, 17810), (7940, 16029), (8220, 15483), (8905, 14292), (10322, 12330), (10686, 11910)]