188820720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:922

約数の個数: 240

約数和(自身を含む): 718204032

約数和(自身を除く): 529383312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 883, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1766, 1782, 1944, 1980, 2160, 2376, 2430, 2640, 2649, 2673, 2970, 3240, 3532, 3564, 3888, 3960, 4415, 4455, 4752, 4860, 5298, 5346, 5940, 6480, 7064, 7128, 7920, 7947, 8830, 8910, 9713, 9720, 10596, 10692, 11880, 13245, 13365, 14128, 14256, 15894, 17660, 17820, 19426, 19440, 21192, 21384, 23760, 23841, 26490, 26730, 29139, 31788, 35320, 35640, 38852, 39735, 42384, 42768, 47682, 48565, 52980, 53460, 58278, 63576, 70640, 71280, 71523, 77704, 79470, 87417, 95364, 97130, 105960, 106920, 116556, 119205, 127152, 143046, 145695, 155408, 158940, 174834, 190728, 194260, 211920, 213840, 214569, 233112, 238410, 262251, 286092, 291390, 317880, 349668, 357615, 381456, 388520, 429138, 437085, 466224, 476820, 524502, 572184, 582780, 635760, 699336, 715230, 777040, 786753, 858276, 874170, 953640, 1049004, 1072845, 1144368, 1165560, 1311255, 1398672, 1430460, 1573506, 1716552, 1748340, 1907280, 2098008, 2145690, 2331120, 2360259, 2622510, 2860920, 3147012, 3433104, 3496680, 3933765, 4196016, 4291380, 4720518, 5245020, 5721840, 6294024, 6993360, 7867530, 8582760, 9441036, 10490040, 11801295, 12588048, 15735060, 17165520, 18882072, 20980080, 23602590, 31470120, 37764144, 47205180, 62940240, 94410360, 188820720]

約数ペア:

[(1, 188820720), (2, 94410360), (3, 62940240), (4, 47205180), (5, 37764144), (6, 31470120), (8, 23602590), (9, 20980080), (10, 18882072), (11, 17165520), (12, 15735060), (15, 12588048), (16, 11801295), (18, 10490040), (20, 9441036), (22, 8582760), (24, 7867530), (27, 6993360), (30, 6294024), (33, 5721840), (36, 5245020), (40, 4720518), (44, 4291380), (45, 4196016), (48, 3933765), (54, 3496680), (55, 3433104), (60, 3147012), (66, 2860920), (72, 2622510), (80, 2360259), (81, 2331120), (88, 2145690), (90, 2098008), (99, 1907280), (108, 1748340), (110, 1716552), (120, 1573506), (132, 1430460), (135, 1398672), (144, 1311255), (162, 1165560), (165, 1144368), (176, 1072845), (180, 1049004), (198, 953640), (216, 874170), (220, 858276), (240, 786753), (243, 777040), (264, 715230), (270, 699336), (297, 635760), (324, 582780), (330, 572184), (360, 524502), (396, 476820), (405, 466224), (432, 437085), (440, 429138), (486, 388520), (495, 381456), (528, 357615), (540, 349668), (594, 317880), (648, 291390), (660, 286092), (720, 262251), (792, 238410), (810, 233112), (880, 214569), (883, 213840), (891, 211920), (972, 194260), (990, 190728), (1080, 174834), (1188, 158940), (1215, 155408), (1296, 145695), (1320, 143046), (1485, 127152), (1584, 119205), (1620, 116556), (1766, 106920), (1782, 105960), (1944, 97130), (1980, 95364), (2160, 87417), (2376, 79470), (2430, 77704), (2640, 71523), (2649, 71280), (2673, 70640), (2970, 63576), (3240, 58278), (3532, 53460), (3564, 52980), (3888, 48565), (3960, 47682), (4415, 42768), (4455, 42384), (4752, 39735), (4860, 38852), (5298, 35640), (5346, 35320), (5940, 31788), (6480, 29139), (7064, 26730), (7128, 26490), (7920, 23841), (7947, 23760), (8830, 21384), (8910, 21192), (9713, 19440), (9720, 19426), (10596, 17820), (10692, 17660), (11880, 15894), (13245, 14256), (13365, 14128)]