1900795380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1638

約数の個数: 192

約数和(自身を含む): 6095609856

約数和(自身を除く): 4194814476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 61, 62, 66, 93, 110, 122, 124, 132, 155, 165, 183, 186, 220, 244, 305, 310, 330, 341, 366, 372, 465, 610, 620, 660, 671, 682, 732, 915, 930, 1023, 1220, 1342, 1364, 1523, 1705, 1830, 1860, 1891, 2013, 2046, 2684, 3046, 3355, 3410, 3660, 3782, 4026, 4092, 4569, 5115, 5673, 6092, 6710, 6820, 7564, 7615, 8052, 9138, 9455, 10065, 10230, 11346, 13420, 15230, 16753, 18276, 18910, 20130, 20460, 20801, 22692, 22845, 28365, 30460, 33506, 37820, 40260, 41602, 45690, 47213, 50259, 56730, 62403, 67012, 83204, 83765, 91380, 92903, 94426, 100518, 104005, 113460, 124806, 141639, 167530, 185806, 188852, 201036, 208010, 236065, 249612, 251295, 278709, 283278, 312015, 335060, 371612, 416020, 464515, 472130, 502590, 519343, 557418, 566556, 624030, 708195, 929030, 944260, 1005180, 1021933, 1038686, 1114836, 1248060, 1393545, 1416390, 1558029, 1858060, 2043866, 2077372, 2596715, 2787090, 2832780, 2879993, 3065799, 3116058, 4087732, 5109665, 5193430, 5574180, 5759986, 6131598, 6232116, 7790145, 8639979, 10219330, 10386860, 11519972, 12263196, 14399965, 15328995, 15580290, 17279958, 20438660, 28799930, 30657990, 31160580, 31679923, 34559916, 43199895, 57599860, 61315980, 63359846, 86399790, 95039769, 126719692, 158399615, 172799580, 190079538, 316799230, 380159076, 475198845, 633598460, 950397690, 1900795380]

約数ペア:

[(1, 1900795380), (2, 950397690), (3, 633598460), (4, 475198845), (5, 380159076), (6, 316799230), (10, 190079538), (11, 172799580), (12, 158399615), (15, 126719692), (20, 95039769), (22, 86399790), (30, 63359846), (31, 61315980), (33, 57599860), (44, 43199895), (55, 34559916), (60, 31679923), (61, 31160580), (62, 30657990), (66, 28799930), (93, 20438660), (110, 17279958), (122, 15580290), (124, 15328995), (132, 14399965), (155, 12263196), (165, 11519972), (183, 10386860), (186, 10219330), (220, 8639979), (244, 7790145), (305, 6232116), (310, 6131598), (330, 5759986), (341, 5574180), (366, 5193430), (372, 5109665), (465, 4087732), (610, 3116058), (620, 3065799), (660, 2879993), (671, 2832780), (682, 2787090), (732, 2596715), (915, 2077372), (930, 2043866), (1023, 1858060), (1220, 1558029), (1342, 1416390), (1364, 1393545), (1523, 1248060), (1705, 1114836), (1830, 1038686), (1860, 1021933), (1891, 1005180), (2013, 944260), (2046, 929030), (2684, 708195), (3046, 624030), (3355, 566556), (3410, 557418), (3660, 519343), (3782, 502590), (4026, 472130), (4092, 464515), (4569, 416020), (5115, 371612), (5673, 335060), (6092, 312015), (6710, 283278), (6820, 278709), (7564, 251295), (7615, 249612), (8052, 236065), (9138, 208010), (9455, 201036), (10065, 188852), (10230, 185806), (11346, 167530), (13420, 141639), (15230, 124806), (16753, 113460), (18276, 104005), (18910, 100518), (20130, 94426), (20460, 92903), (20801, 91380), (22692, 83765), (22845, 83204), (28365, 67012), (30460, 62403), (33506, 56730), (37820, 50259), (40260, 47213), (41602, 45690)]