74489220

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 254580480

約数和(自身を除く): 180091260

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, 81, 90, 108, 117, 130, 131, 135, 156, 162, 180, 195, 234, 243, 260, 262, 270, 324, 351, 390, 393, 405, 468, 486, 524, 540, 585, 655, 702, 729, 780, 786, 810, 972, 1053, 1170, 1179, 1215, 1310, 1404, 1458, 1572, 1620, 1703, 1755, 1965, 2106, 2187, 2340, 2358, 2430, 2620, 2916, 3159, 3406, 3510, 3537, 3645, 3930, 4212, 4374, 4716, 4860, 5109, 5265, 5895, 6318, 6812, 7020, 7074, 7290, 7860, 8515, 8748, 9477, 10218, 10530, 10611, 10935, 11790, 12636, 14148, 14580, 15327, 15795, 17030, 17685, 18954, 20436, 21060, 21222, 21870, 23580, 25545, 28431, 30654, 31590, 31833, 34060, 35370, 37908, 42444, 43740, 45981, 47385, 51090, 53055, 56862, 61308, 63180, 63666, 70740, 76635, 91962, 94770, 95499, 102180, 106110, 113724, 127332, 137943, 142155, 153270, 159165, 183924, 189540, 190998, 212220, 229905, 275886, 284310, 286497, 306540, 318330, 381996, 413829, 459810, 477495, 551772, 568620, 572994, 636660, 689715, 827658, 919620, 954990, 1145988, 1241487, 1379430, 1432485, 1655316, 1909980, 2069145, 2482974, 2758860, 2864970, 3724461, 4138290, 4965948, 5729940, 6207435, 7448922, 8276580, 12414870, 14897844, 18622305, 24829740, 37244610, 74489220]

約数ペア:

[(1, 74489220), (2, 37244610), (3, 24829740), (4, 18622305), (5, 14897844), (6, 12414870), (9, 8276580), (10, 7448922), (12, 6207435), (13, 5729940), (15, 4965948), (18, 4138290), (20, 3724461), (26, 2864970), (27, 2758860), (30, 2482974), (36, 2069145), (39, 1909980), (45, 1655316), (52, 1432485), (54, 1379430), (60, 1241487), (65, 1145988), (78, 954990), (81, 919620), (90, 827658), (108, 689715), (117, 636660), (130, 572994), (131, 568620), (135, 551772), (156, 477495), (162, 459810), (180, 413829), (195, 381996), (234, 318330), (243, 306540), (260, 286497), (262, 284310), (270, 275886), (324, 229905), (351, 212220), (390, 190998), (393, 189540), (405, 183924), (468, 159165), (486, 153270), (524, 142155), (540, 137943), (585, 127332), (655, 113724), (702, 106110), (729, 102180), (780, 95499), (786, 94770), (810, 91962), (972, 76635), (1053, 70740), (1170, 63666), (1179, 63180), (1215, 61308), (1310, 56862), (1404, 53055), (1458, 51090), (1572, 47385), (1620, 45981), (1703, 43740), (1755, 42444), (1965, 37908), (2106, 35370), (2187, 34060), (2340, 31833), (2358, 31590), (2430, 30654), (2620, 28431), (2916, 25545), (3159, 23580), (3406, 21870), (3510, 21222), (3537, 21060), (3645, 20436), (3930, 18954), (4212, 17685), (4374, 17030), (4716, 15795), (4860, 15327), (5109, 14580), (5265, 14148), (5895, 12636), (6318, 11790), (6812, 10935), (7020, 10611), (7074, 10530), (7290, 10218), (7860, 9477), (8515, 8748)]