155417340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10487}}^1$

素因数の和:10531

約数の個数: 96

約数和(自身を含む): 493355520

約数和(自身を除く): 337938180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 10487, 14820, 20974, 31461, 41948, 52435, 62922, 104870, 125844, 136331, 157305, 199253, 209740, 272662, 314610, 398506, 408993, 545324, 597759, 629220, 681655, 797012, 817986, 996265, 1195518, 1363310, 1635972, 1992530, 2044965, 2391036, 2590289, 2726620, 2988795, 3985060, 4089930, 5180578, 5977590, 7770867, 8179860, 10361156, 11955180, 12951445, 15541734, 25902890, 31083468, 38854335, 51805780, 77708670, 155417340]

約数ペア:

[(1, 155417340), (2, 77708670), (3, 51805780), (4, 38854335), (5, 31083468), (6, 25902890), (10, 15541734), (12, 12951445), (13, 11955180), (15, 10361156), (19, 8179860), (20, 7770867), (26, 5977590), (30, 5180578), (38, 4089930), (39, 3985060), (52, 2988795), (57, 2726620), (60, 2590289), (65, 2391036), (76, 2044965), (78, 1992530), (95, 1635972), (114, 1363310), (130, 1195518), (156, 996265), (190, 817986), (195, 797012), (228, 681655), (247, 629220), (260, 597759), (285, 545324), (380, 408993), (390, 398506), (494, 314610), (570, 272662), (741, 209740), (780, 199253), (988, 157305), (1140, 136331), (1235, 125844), (1482, 104870), (2470, 62922), (2964, 52435), (3705, 41948), (4940, 31461), (7410, 20974), (10487, 14820)]