68217360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 223699968

約数和(自身を除く): 155482608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 53, 60, 62, 80, 93, 106, 120, 124, 155, 159, 173, 186, 212, 240, 248, 265, 310, 318, 346, 372, 424, 465, 496, 519, 530, 620, 636, 692, 744, 795, 848, 865, 930, 1038, 1060, 1240, 1272, 1384, 1488, 1590, 1643, 1730, 1860, 2076, 2120, 2480, 2544, 2595, 2768, 3180, 3286, 3460, 3720, 4152, 4240, 4929, 5190, 5363, 6360, 6572, 6920, 7440, 8215, 8304, 9169, 9858, 10380, 10726, 12720, 13144, 13840, 16089, 16430, 18338, 19716, 20760, 21452, 24645, 26288, 26815, 27507, 32178, 32860, 36676, 39432, 41520, 42904, 45845, 49290, 53630, 55014, 64356, 65720, 73352, 78864, 80445, 85808, 91690, 98580, 107260, 110028, 128712, 131440, 137535, 146704, 160890, 183380, 197160, 214520, 220056, 257424, 275070, 284239, 321780, 366760, 394320, 429040, 440112, 550140, 568478, 643560, 733520, 852717, 1100280, 1136956, 1287120, 1421195, 1705434, 2200560, 2273912, 2842390, 3410868, 4263585, 4547824, 5684780, 6821736, 8527170, 11369560, 13643472, 17054340, 22739120, 34108680, 68217360]

約数ペア:

[(1, 68217360), (2, 34108680), (3, 22739120), (4, 17054340), (5, 13643472), (6, 11369560), (8, 8527170), (10, 6821736), (12, 5684780), (15, 4547824), (16, 4263585), (20, 3410868), (24, 2842390), (30, 2273912), (31, 2200560), (40, 1705434), (48, 1421195), (53, 1287120), (60, 1136956), (62, 1100280), (80, 852717), (93, 733520), (106, 643560), (120, 568478), (124, 550140), (155, 440112), (159, 429040), (173, 394320), (186, 366760), (212, 321780), (240, 284239), (248, 275070), (265, 257424), (310, 220056), (318, 214520), (346, 197160), (372, 183380), (424, 160890), (465, 146704), (496, 137535), (519, 131440), (530, 128712), (620, 110028), (636, 107260), (692, 98580), (744, 91690), (795, 85808), (848, 80445), (865, 78864), (930, 73352), (1038, 65720), (1060, 64356), (1240, 55014), (1272, 53630), (1384, 49290), (1488, 45845), (1590, 42904), (1643, 41520), (1730, 39432), (1860, 36676), (2076, 32860), (2120, 32178), (2480, 27507), (2544, 26815), (2595, 26288), (2768, 24645), (3180, 21452), (3286, 20760), (3460, 19716), (3720, 18338), (4152, 16430), (4240, 16089), (4929, 13840), (5190, 13144), (5363, 12720), (6360, 10726), (6572, 10380), (6920, 9858), (7440, 9169), (8215, 8304)]