1311371160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{58439}}^1$

素因数の和:58481

約数の個数: 128

約数和(自身を含む): 4544294400

約数和(自身を除く): 3232923240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 58439, 116878, 175317, 233756, 292195, 350634, 467512, 584390, 642829, 701268, 876585, 993463, 1168780, 1285658, 1402536, 1753170, 1928487, 1986926, 2337560, 2571316, 2980389, 3214145, 3506340, 3856974, 3973852, 4967315, 5142632, 5960778, 6428290, 7012680, 7713948, 7947704, 9642435, 9934630, 10928093, 11921556, 12856580, 14901945, 15427896, 19284870, 19869260, 21856186, 23843112, 25713160, 29803890, 32784279, 38569740, 39738520, 43712372, 54640465, 59607780, 65568558, 77139480, 87424744, 109280930, 119215560, 131137116, 163921395, 218561860, 262274232, 327842790, 437123720, 655685580, 1311371160]

約数ペア:

[(1, 1311371160), (2, 655685580), (3, 437123720), (4, 327842790), (5, 262274232), (6, 218561860), (8, 163921395), (10, 131137116), (11, 119215560), (12, 109280930), (15, 87424744), (17, 77139480), (20, 65568558), (22, 59607780), (24, 54640465), (30, 43712372), (33, 39738520), (34, 38569740), (40, 32784279), (44, 29803890), (51, 25713160), (55, 23843112), (60, 21856186), (66, 19869260), (68, 19284870), (85, 15427896), (88, 14901945), (102, 12856580), (110, 11921556), (120, 10928093), (132, 9934630), (136, 9642435), (165, 7947704), (170, 7713948), (187, 7012680), (204, 6428290), (220, 5960778), (255, 5142632), (264, 4967315), (330, 3973852), (340, 3856974), (374, 3506340), (408, 3214145), (440, 2980389), (510, 2571316), (561, 2337560), (660, 1986926), (680, 1928487), (748, 1753170), (935, 1402536), (1020, 1285658), (1122, 1168780), (1320, 993463), (1496, 876585), (1870, 701268), (2040, 642829), (2244, 584390), (2805, 467512), (3740, 350634), (4488, 292195), (5610, 233756), (7480, 175317), (11220, 116878), (22440, 58439)]