1440335850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 3835834848

約数和(自身を除く): 2395498998

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 67, 75, 95, 114, 134, 150, 190, 201, 285, 335, 361, 397, 402, 475, 570, 670, 722, 794, 950, 1005, 1083, 1191, 1273, 1425, 1675, 1805, 1985, 2010, 2166, 2382, 2546, 2850, 3350, 3610, 3819, 3970, 5025, 5415, 5955, 6365, 7543, 7638, 9025, 9925, 10050, 10830, 11910, 12730, 15086, 18050, 19095, 19850, 22629, 24187, 26599, 27075, 29775, 31825, 37715, 38190, 45258, 48374, 53198, 54150, 59550, 63650, 72561, 75430, 79797, 95475, 113145, 120935, 132995, 143317, 145122, 159594, 188575, 190950, 226290, 241870, 265990, 286634, 362805, 377150, 398985, 429951, 505381, 565725, 604675, 664975, 716585, 725610, 797970, 859902, 1010762, 1131450, 1209350, 1329950, 1433170, 1516143, 1814025, 1994925, 2149755, 2526905, 3032286, 3582925, 3628050, 3989850, 4299510, 5053810, 7165850, 7580715, 9602239, 10748775, 12634525, 15161430, 19204478, 21497550, 25269050, 28806717, 37903575, 48011195, 57613434, 75807150, 96022390, 144033585, 240055975, 288067170, 480111950, 720167925, 1440335850]

約数ペア:

[(1, 1440335850), (2, 720167925), (3, 480111950), (5, 288067170), (6, 240055975), (10, 144033585), (15, 96022390), (19, 75807150), (25, 57613434), (30, 48011195), (38, 37903575), (50, 28806717), (57, 25269050), (67, 21497550), (75, 19204478), (95, 15161430), (114, 12634525), (134, 10748775), (150, 9602239), (190, 7580715), (201, 7165850), (285, 5053810), (335, 4299510), (361, 3989850), (397, 3628050), (402, 3582925), (475, 3032286), (570, 2526905), (670, 2149755), (722, 1994925), (794, 1814025), (950, 1516143), (1005, 1433170), (1083, 1329950), (1191, 1209350), (1273, 1131450), (1425, 1010762), (1675, 859902), (1805, 797970), (1985, 725610), (2010, 716585), (2166, 664975), (2382, 604675), (2546, 565725), (2850, 505381), (3350, 429951), (3610, 398985), (3819, 377150), (3970, 362805), (5025, 286634), (5415, 265990), (5955, 241870), (6365, 226290), (7543, 190950), (7638, 188575), (9025, 159594), (9925, 145122), (10050, 143317), (10830, 132995), (11910, 120935), (12730, 113145), (15086, 95475), (18050, 79797), (19095, 75430), (19850, 72561), (22629, 63650), (24187, 59550), (26599, 54150), (27075, 53198), (29775, 48374), (31825, 45258), (37715, 38190)]