438676160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6203}}^1$

素因数の和:6250

約数の個数: 112

約数和(自身を含む): 1191316896

約数和(自身を除く): 752640736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4160, 4420, 5440, 6203, 7072, 8840, 12406, 14144, 17680, 24812, 31015, 35360, 49624, 62030, 70720, 80639, 99248, 105451, 124060, 161278, 198496, 210902, 248120, 322556, 396992, 403195, 421804, 496240, 527255, 645112, 806390, 843608, 992480, 1054510, 1290224, 1370863, 1612780, 1687216, 1984960, 2109020, 2580448, 2741726, 3225560, 3374432, 4218040, 5160896, 5483452, 6451120, 6748864, 6854315, 8436080, 10966904, 12902240, 13708630, 16872160, 21933808, 25804480, 27417260, 33744320, 43867616, 54834520, 87735232, 109669040, 219338080, 438676160]

約数ペア:

[(1, 438676160), (2, 219338080), (4, 109669040), (5, 87735232), (8, 54834520), (10, 43867616), (13, 33744320), (16, 27417260), (17, 25804480), (20, 21933808), (26, 16872160), (32, 13708630), (34, 12902240), (40, 10966904), (52, 8436080), (64, 6854315), (65, 6748864), (68, 6451120), (80, 5483452), (85, 5160896), (104, 4218040), (130, 3374432), (136, 3225560), (160, 2741726), (170, 2580448), (208, 2109020), (221, 1984960), (260, 1687216), (272, 1612780), (320, 1370863), (340, 1290224), (416, 1054510), (442, 992480), (520, 843608), (544, 806390), (680, 645112), (832, 527255), (884, 496240), (1040, 421804), (1088, 403195), (1105, 396992), (1360, 322556), (1768, 248120), (2080, 210902), (2210, 198496), (2720, 161278), (3536, 124060), (4160, 105451), (4420, 99248), (5440, 80639), (6203, 70720), (7072, 62030), (8840, 49624), (12406, 35360), (14144, 31015), (17680, 24812)]