3990899080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3532

約数の個数: 192

約数和(自身を含む): 11353305600

約数和(自身を除く): 7362406520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 49, 56, 62, 70, 76, 95, 98, 124, 133, 140, 152, 155, 190, 196, 217, 245, 248, 266, 280, 310, 380, 392, 434, 490, 532, 589, 620, 665, 760, 868, 931, 980, 1064, 1085, 1178, 1240, 1330, 1519, 1736, 1862, 1960, 2170, 2356, 2660, 2945, 3038, 3457, 3724, 4123, 4340, 4655, 4712, 5320, 5890, 6076, 6914, 7448, 7595, 8246, 8680, 9310, 11780, 12152, 13828, 15190, 16492, 17285, 18620, 20615, 23560, 24199, 27656, 28861, 30380, 32984, 34570, 37240, 41230, 48398, 57722, 60760, 65683, 69140, 82460, 96796, 107167, 115444, 120995, 131366, 138280, 144305, 164920, 169393, 193592, 214334, 230888, 241990, 262732, 288610, 328415, 338786, 428668, 459781, 483980, 525464, 535835, 577220, 656830, 677572, 750169, 846965, 857336, 919562, 967960, 1071670, 1154440, 1313660, 1355144, 1500338, 1693930, 1839124, 2036173, 2143340, 2298905, 2627320, 3000676, 3218467, 3387860, 3678248, 3750845, 4072346, 4286680, 4597810, 5251183, 6001352, 6436934, 6775720, 7501690, 8144692, 9195620, 10180865, 10502366, 12873868, 14253211, 15003380, 16092335, 16289384, 18391240, 20361730, 21004732, 25747736, 26255915, 28506422, 30006760, 32184670, 40723460, 42009464, 52511830, 57012844, 64369340, 71266055, 81446920, 99772477, 105023660, 114025688, 128738680, 142532110, 199544954, 210047320, 285064220, 399089908, 498862385, 570128440, 798179816, 997724770, 1995449540, 3990899080]

約数ペア:

[(1, 3990899080), (2, 1995449540), (4, 997724770), (5, 798179816), (7, 570128440), (8, 498862385), (10, 399089908), (14, 285064220), (19, 210047320), (20, 199544954), (28, 142532110), (31, 128738680), (35, 114025688), (38, 105023660), (40, 99772477), (49, 81446920), (56, 71266055), (62, 64369340), (70, 57012844), (76, 52511830), (95, 42009464), (98, 40723460), (124, 32184670), (133, 30006760), (140, 28506422), (152, 26255915), (155, 25747736), (190, 21004732), (196, 20361730), (217, 18391240), (245, 16289384), (248, 16092335), (266, 15003380), (280, 14253211), (310, 12873868), (380, 10502366), (392, 10180865), (434, 9195620), (490, 8144692), (532, 7501690), (589, 6775720), (620, 6436934), (665, 6001352), (760, 5251183), (868, 4597810), (931, 4286680), (980, 4072346), (1064, 3750845), (1085, 3678248), (1178, 3387860), (1240, 3218467), (1330, 3000676), (1519, 2627320), (1736, 2298905), (1862, 2143340), (1960, 2036173), (2170, 1839124), (2356, 1693930), (2660, 1500338), (2945, 1355144), (3038, 1313660), (3457, 1154440), (3724, 1071670), (4123, 967960), (4340, 919562), (4655, 857336), (4712, 846965), (5320, 750169), (5890, 677572), (6076, 656830), (6914, 577220), (7448, 535835), (7595, 525464), (8246, 483980), (8680, 459781), (9310, 428668), (11780, 338786), (12152, 328415), (13828, 288610), (15190, 262732), (16492, 241990), (17285, 230888), (18620, 214334), (20615, 193592), (23560, 169393), (24199, 164920), (27656, 144305), (28861, 138280), (30380, 131366), (32984, 120995), (34570, 115444), (37240, 107167), (41230, 96796), (48398, 82460), (57722, 69140), (60760, 65683)]