181998960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5303}}^1$

素因数の和:5343

約数の個数: 160

約数和(自身を含む): 662957568

約数和(自身を除く): 480958608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5303, 5720, 6864, 8580, 10606, 11440, 15909, 17160, 21212, 26515, 31818, 34320, 42424, 53030, 58333, 63636, 68939, 79545, 84848, 106060, 116666, 127272, 137878, 159090, 174999, 206817, 212120, 233332, 254544, 275756, 291665, 318180, 344695, 349998, 413634, 424240, 466664, 551512, 583330, 636360, 689390, 699996, 758329, 827268, 874995, 933328, 1034085, 1103024, 1166660, 1272720, 1378780, 1399992, 1516658, 1654536, 1749990, 2068170, 2274987, 2333320, 2757560, 2799984, 3033316, 3309072, 3499980, 3791645, 4136340, 4549974, 4666640, 5515120, 6066632, 6999960, 7583290, 8272680, 9099948, 11374935, 12133264, 13999920, 15166580, 16545360, 18199896, 22749870, 30333160, 36399792, 45499740, 60666320, 90999480, 181998960]

約数ペア:

[(1, 181998960), (2, 90999480), (3, 60666320), (4, 45499740), (5, 36399792), (6, 30333160), (8, 22749870), (10, 18199896), (11, 16545360), (12, 15166580), (13, 13999920), (15, 12133264), (16, 11374935), (20, 9099948), (22, 8272680), (24, 7583290), (26, 6999960), (30, 6066632), (33, 5515120), (39, 4666640), (40, 4549974), (44, 4136340), (48, 3791645), (52, 3499980), (55, 3309072), (60, 3033316), (65, 2799984), (66, 2757560), (78, 2333320), (80, 2274987), (88, 2068170), (104, 1749990), (110, 1654536), (120, 1516658), (130, 1399992), (132, 1378780), (143, 1272720), (156, 1166660), (165, 1103024), (176, 1034085), (195, 933328), (208, 874995), (220, 827268), (240, 758329), (260, 699996), (264, 689390), (286, 636360), (312, 583330), (330, 551512), (390, 466664), (429, 424240), (440, 413634), (520, 349998), (528, 344695), (572, 318180), (624, 291665), (660, 275756), (715, 254544), (780, 233332), (858, 212120), (880, 206817), (1040, 174999), (1144, 159090), (1320, 137878), (1430, 127272), (1560, 116666), (1716, 106060), (2145, 84848), (2288, 79545), (2640, 68939), (2860, 63636), (3120, 58333), (3432, 53030), (4290, 42424), (5303, 34320), (5720, 31818), (6864, 26515), (8580, 21212), (10606, 17160), (11440, 15909)]