160205520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:461

約数の個数: 160

約数和(自身を含む): 522537984

約数和(自身を除く): 362332464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 240, 244, 248, 305, 310, 353, 366, 372, 465, 488, 496, 610, 620, 706, 732, 744, 915, 930, 976, 1059, 1220, 1240, 1412, 1464, 1488, 1765, 1830, 1860, 1891, 2118, 2440, 2480, 2824, 2928, 3530, 3660, 3720, 3782, 4236, 4880, 5295, 5648, 5673, 7060, 7320, 7440, 7564, 8472, 9455, 10590, 10943, 11346, 14120, 14640, 15128, 16944, 18910, 21180, 21533, 21886, 22692, 28240, 28365, 30256, 32829, 37820, 42360, 43066, 43772, 45384, 54715, 56730, 64599, 65658, 75640, 84720, 86132, 87544, 90768, 107665, 109430, 113460, 129198, 131316, 151280, 164145, 172264, 175088, 215330, 218860, 226920, 258396, 262632, 322995, 328290, 344528, 430660, 437720, 453840, 516792, 525264, 645990, 656580, 667523, 861320, 875440, 1033584, 1291980, 1313160, 1335046, 1722640, 2002569, 2583960, 2626320, 2670092, 3337615, 4005138, 5167920, 5340184, 6675230, 8010276, 10012845, 10680368, 13350460, 16020552, 20025690, 26700920, 32041104, 40051380, 53401840, 80102760, 160205520]

約数ペア:

[(1, 160205520), (2, 80102760), (3, 53401840), (4, 40051380), (5, 32041104), (6, 26700920), (8, 20025690), (10, 16020552), (12, 13350460), (15, 10680368), (16, 10012845), (20, 8010276), (24, 6675230), (30, 5340184), (31, 5167920), (40, 4005138), (48, 3337615), (60, 2670092), (61, 2626320), (62, 2583960), (80, 2002569), (93, 1722640), (120, 1335046), (122, 1313160), (124, 1291980), (155, 1033584), (183, 875440), (186, 861320), (240, 667523), (244, 656580), (248, 645990), (305, 525264), (310, 516792), (353, 453840), (366, 437720), (372, 430660), (465, 344528), (488, 328290), (496, 322995), (610, 262632), (620, 258396), (706, 226920), (732, 218860), (744, 215330), (915, 175088), (930, 172264), (976, 164145), (1059, 151280), (1220, 131316), (1240, 129198), (1412, 113460), (1464, 109430), (1488, 107665), (1765, 90768), (1830, 87544), (1860, 86132), (1891, 84720), (2118, 75640), (2440, 65658), (2480, 64599), (2824, 56730), (2928, 54715), (3530, 45384), (3660, 43772), (3720, 43066), (3782, 42360), (4236, 37820), (4880, 32829), (5295, 30256), (5648, 28365), (5673, 28240), (7060, 22692), (7320, 21886), (7440, 21533), (7564, 21180), (8472, 18910), (9455, 16944), (10590, 15128), (10943, 14640), (11346, 14120)]