458890380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 1552320000

約数和(自身を除く): 1093429620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 131, 135, 156, 180, 195, 234, 260, 262, 270, 351, 390, 393, 468, 499, 524, 540, 585, 655, 702, 780, 786, 998, 1170, 1179, 1310, 1404, 1497, 1572, 1703, 1755, 1965, 1996, 2340, 2358, 2495, 2620, 2994, 3406, 3510, 3537, 3930, 4491, 4716, 4990, 5109, 5895, 5988, 6487, 6812, 7020, 7074, 7485, 7860, 8515, 8982, 9980, 10218, 11790, 12974, 13473, 14148, 14970, 15327, 17030, 17685, 17964, 19461, 20436, 22455, 23580, 25545, 25948, 26946, 29940, 30654, 32435, 34060, 35370, 38922, 44910, 45981, 51090, 53892, 58383, 61308, 64870, 65369, 67365, 70740, 76635, 77844, 89820, 91962, 97305, 102180, 116766, 129740, 130738, 134730, 153270, 175149, 183924, 194610, 196107, 229905, 233532, 261476, 269460, 291915, 306540, 326845, 350298, 389220, 392214, 459810, 583830, 588321, 653690, 700596, 784428, 849797, 875745, 919620, 980535, 1167660, 1176642, 1307380, 1699594, 1751490, 1764963, 1961070, 2353284, 2549391, 2941605, 3399188, 3502980, 3529926, 3922140, 4248985, 5098782, 5883210, 7059852, 7648173, 8497970, 8824815, 10197564, 11766420, 12746955, 15296346, 16995940, 17649630, 22944519, 25493910, 30592692, 35299260, 38240865, 45889038, 50987820, 76481730, 91778076, 114722595, 152963460, 229445190, 458890380]

約数ペア:

[(1, 458890380), (2, 229445190), (3, 152963460), (4, 114722595), (5, 91778076), (6, 76481730), (9, 50987820), (10, 45889038), (12, 38240865), (13, 35299260), (15, 30592692), (18, 25493910), (20, 22944519), (26, 17649630), (27, 16995940), (30, 15296346), (36, 12746955), (39, 11766420), (45, 10197564), (52, 8824815), (54, 8497970), (60, 7648173), (65, 7059852), (78, 5883210), (90, 5098782), (108, 4248985), (117, 3922140), (130, 3529926), (131, 3502980), (135, 3399188), (156, 2941605), (180, 2549391), (195, 2353284), (234, 1961070), (260, 1764963), (262, 1751490), (270, 1699594), (351, 1307380), (390, 1176642), (393, 1167660), (468, 980535), (499, 919620), (524, 875745), (540, 849797), (585, 784428), (655, 700596), (702, 653690), (780, 588321), (786, 583830), (998, 459810), (1170, 392214), (1179, 389220), (1310, 350298), (1404, 326845), (1497, 306540), (1572, 291915), (1703, 269460), (1755, 261476), (1965, 233532), (1996, 229905), (2340, 196107), (2358, 194610), (2495, 183924), (2620, 175149), (2994, 153270), (3406, 134730), (3510, 130738), (3537, 129740), (3930, 116766), (4491, 102180), (4716, 97305), (4990, 91962), (5109, 89820), (5895, 77844), (5988, 76635), (6487, 70740), (6812, 67365), (7020, 65369), (7074, 64870), (7485, 61308), (7860, 58383), (8515, 53892), (8982, 51090), (9980, 45981), (10218, 44910), (11790, 38922), (12974, 35370), (13473, 34060), (14148, 32435), (14970, 30654), (15327, 29940), (17030, 26946), (17685, 25948), (17964, 25545), (19461, 23580), (20436, 22455)]