888665820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1860

約数の個数: 192

約数和(自身を含む): 3055159296

約数和(自身を除く): 2166493476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 71, 84, 85, 102, 105, 119, 140, 142, 170, 204, 210, 213, 238, 255, 284, 340, 355, 357, 420, 426, 476, 497, 510, 595, 710, 714, 852, 994, 1020, 1065, 1190, 1207, 1420, 1428, 1491, 1753, 1785, 1988, 2130, 2380, 2414, 2485, 2982, 3506, 3570, 3621, 4260, 4828, 4970, 5259, 5964, 6035, 7012, 7140, 7242, 7455, 8449, 8765, 9940, 10518, 12070, 12271, 14484, 14910, 16898, 17530, 18105, 21036, 24140, 24542, 25347, 26295, 29801, 29820, 33796, 35060, 36210, 36813, 42245, 49084, 50694, 52590, 59602, 61355, 72420, 73626, 84490, 89403, 101388, 105180, 119204, 122710, 124463, 126735, 147252, 149005, 168980, 178806, 184065, 208607, 245420, 248926, 253470, 298010, 357612, 368130, 373389, 417214, 447015, 497852, 506940, 596020, 622315, 625821, 736260, 746778, 834428, 871241, 894030, 1043035, 1244630, 1251642, 1493556, 1742482, 1788060, 1866945, 2086070, 2115871, 2489260, 2503284, 2613723, 3129105, 3484964, 3733890, 4172140, 4231742, 4356205, 5227446, 6258210, 6347613, 7467780, 8463484, 8712410, 10454892, 10579355, 12516420, 12695226, 13068615, 14811097, 17424820, 21158710, 25390452, 26137230, 29622194, 31738065, 42317420, 44433291, 52274460, 59244388, 63476130, 74055485, 88866582, 126952260, 148110970, 177733164, 222166455, 296221940, 444332910, 888665820]

約数ペア:

[(1, 888665820), (2, 444332910), (3, 296221940), (4, 222166455), (5, 177733164), (6, 148110970), (7, 126952260), (10, 88866582), (12, 74055485), (14, 63476130), (15, 59244388), (17, 52274460), (20, 44433291), (21, 42317420), (28, 31738065), (30, 29622194), (34, 26137230), (35, 25390452), (42, 21158710), (51, 17424820), (60, 14811097), (68, 13068615), (70, 12695226), (71, 12516420), (84, 10579355), (85, 10454892), (102, 8712410), (105, 8463484), (119, 7467780), (140, 6347613), (142, 6258210), (170, 5227446), (204, 4356205), (210, 4231742), (213, 4172140), (238, 3733890), (255, 3484964), (284, 3129105), (340, 2613723), (355, 2503284), (357, 2489260), (420, 2115871), (426, 2086070), (476, 1866945), (497, 1788060), (510, 1742482), (595, 1493556), (710, 1251642), (714, 1244630), (852, 1043035), (994, 894030), (1020, 871241), (1065, 834428), (1190, 746778), (1207, 736260), (1420, 625821), (1428, 622315), (1491, 596020), (1753, 506940), (1785, 497852), (1988, 447015), (2130, 417214), (2380, 373389), (2414, 368130), (2485, 357612), (2982, 298010), (3506, 253470), (3570, 248926), (3621, 245420), (4260, 208607), (4828, 184065), (4970, 178806), (5259, 168980), (5964, 149005), (6035, 147252), (7012, 126735), (7140, 124463), (7242, 122710), (7455, 119204), (8449, 105180), (8765, 101388), (9940, 89403), (10518, 84490), (12070, 73626), (12271, 72420), (14484, 61355), (14910, 59602), (16898, 52590), (17530, 50694), (18105, 49084), (21036, 42245), (24140, 36813), (24542, 36210), (25347, 35060), (26295, 33796), (29801, 29820)]