284985742360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1\times {\mathrm{5903}}^1$

素因数の和:7009

約数の個数: 128

約数和(自身を含む): 706547266560

約数和(自身を除く): 421561524200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 971, 1130, 1243, 1942, 2260, 2486, 3884, 4520, 4855, 4972, 5903, 6215, 7768, 9710, 9944, 10681, 11806, 12430, 19420, 21362, 23612, 24860, 29515, 38840, 42724, 47224, 49720, 53405, 59030, 64933, 85448, 106810, 109723, 118060, 129866, 213620, 219446, 236120, 259732, 324665, 427240, 438892, 519464, 548615, 649330, 667039, 877784, 1097230, 1206953, 1298660, 1334078, 2194460, 2413906, 2597320, 2668156, 3335195, 4388920, 4827812, 5336312, 5731813, 6034765, 6670390, 7337429, 9655624, 11463626, 12069530, 13340780, 14674858, 22927252, 24139060, 26681560, 28659065, 29349716, 36687145, 45854504, 48278120, 57318130, 58699432, 63049943, 73374290, 114636260, 126099886, 146748580, 229272520, 252199772, 293497160, 315249715, 504399544, 630499430, 647694869, 1260998860, 1295389738, 2521997720, 2590779476, 3238474345, 5181558952, 6476948690, 7124643559, 12953897380, 14249287118, 25907794760, 28498574236, 35623217795, 56997148472, 71246435590, 142492871180, 284985742360]

約数ペア:

[(1, 284985742360), (2, 142492871180), (4, 71246435590), (5, 56997148472), (8, 35623217795), (10, 28498574236), (11, 25907794760), (20, 14249287118), (22, 12953897380), (40, 7124643559), (44, 6476948690), (55, 5181558952), (88, 3238474345), (110, 2590779476), (113, 2521997720), (220, 1295389738), (226, 1260998860), (440, 647694869), (452, 630499430), (565, 504399544), (904, 315249715), (971, 293497160), (1130, 252199772), (1243, 229272520), (1942, 146748580), (2260, 126099886), (2486, 114636260), (3884, 73374290), (4520, 63049943), (4855, 58699432), (4972, 57318130), (5903, 48278120), (6215, 45854504), (7768, 36687145), (9710, 29349716), (9944, 28659065), (10681, 26681560), (11806, 24139060), (12430, 22927252), (19420, 14674858), (21362, 13340780), (23612, 12069530), (24860, 11463626), (29515, 9655624), (38840, 7337429), (42724, 6670390), (47224, 6034765), (49720, 5731813), (53405, 5336312), (59030, 4827812), (64933, 4388920), (85448, 3335195), (106810, 2668156), (109723, 2597320), (118060, 2413906), (129866, 2194460), (213620, 1334078), (219446, 1298660), (236120, 1206953), (259732, 1097230), (324665, 877784), (427240, 667039), (438892, 649330), (519464, 548615)]