1275370380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1717

約数の個数: 192

約数和(自身を含む): 4185538560

約数和(自身を除く): 2910168180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 47, 54, 60, 62, 90, 93, 94, 108, 124, 135, 141, 155, 180, 186, 188, 235, 270, 279, 282, 310, 372, 423, 465, 470, 540, 558, 564, 620, 705, 837, 846, 930, 940, 1116, 1269, 1395, 1410, 1457, 1621, 1674, 1692, 1860, 2115, 2538, 2790, 2820, 2914, 3242, 3348, 4185, 4230, 4371, 4863, 5076, 5580, 5828, 6345, 6484, 7285, 8105, 8370, 8460, 8742, 9726, 12690, 13113, 14570, 14589, 16210, 16740, 17484, 19452, 21855, 24315, 25380, 26226, 29140, 29178, 32420, 39339, 43710, 43767, 48630, 50251, 52452, 58356, 65565, 72945, 76187, 78678, 87420, 87534, 97260, 100502, 131130, 145890, 150753, 152374, 157356, 175068, 196695, 201004, 218835, 228561, 251255, 262260, 291780, 301506, 304748, 380935, 393390, 437670, 452259, 457122, 502510, 603012, 685683, 753765, 761870, 786780, 875340, 904518, 914244, 1005020, 1142805, 1356777, 1371366, 1507530, 1523740, 1809036, 2057049, 2261295, 2285610, 2361797, 2713554, 2742732, 3015060, 3428415, 4114098, 4522590, 4571220, 4723594, 5427108, 6783885, 6856830, 7085391, 8228196, 9045180, 9447188, 10285245, 11808985, 13567770, 13713660, 14170782, 20570490, 21256173, 23617970, 27135540, 28341564, 35426955, 41140980, 42512346, 47235940, 63768519, 70853910, 85024692, 106280865, 127537038, 141707820, 212561730, 255074076, 318842595, 425123460, 637685190, 1275370380]

約数ペア:

[(1, 1275370380), (2, 637685190), (3, 425123460), (4, 318842595), (5, 255074076), (6, 212561730), (9, 141707820), (10, 127537038), (12, 106280865), (15, 85024692), (18, 70853910), (20, 63768519), (27, 47235940), (30, 42512346), (31, 41140980), (36, 35426955), (45, 28341564), (47, 27135540), (54, 23617970), (60, 21256173), (62, 20570490), (90, 14170782), (93, 13713660), (94, 13567770), (108, 11808985), (124, 10285245), (135, 9447188), (141, 9045180), (155, 8228196), (180, 7085391), (186, 6856830), (188, 6783885), (235, 5427108), (270, 4723594), (279, 4571220), (282, 4522590), (310, 4114098), (372, 3428415), (423, 3015060), (465, 2742732), (470, 2713554), (540, 2361797), (558, 2285610), (564, 2261295), (620, 2057049), (705, 1809036), (837, 1523740), (846, 1507530), (930, 1371366), (940, 1356777), (1116, 1142805), (1269, 1005020), (1395, 914244), (1410, 904518), (1457, 875340), (1621, 786780), (1674, 761870), (1692, 753765), (1860, 685683), (2115, 603012), (2538, 502510), (2790, 457122), (2820, 452259), (2914, 437670), (3242, 393390), (3348, 380935), (4185, 304748), (4230, 301506), (4371, 291780), (4863, 262260), (5076, 251255), (5580, 228561), (5828, 218835), (6345, 201004), (6484, 196695), (7285, 175068), (8105, 157356), (8370, 152374), (8460, 150753), (8742, 145890), (9726, 131130), (12690, 100502), (13113, 97260), (14570, 87534), (14589, 87420), (16210, 78678), (16740, 76187), (17484, 72945), (19452, 65565), (21855, 58356), (24315, 52452), (25380, 50251), (26226, 48630), (29140, 43767), (29178, 43710), (32420, 39339)]