2148666720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4463}}^1$

素因数の和:4557

約数の個数: 192

約数和(自身を含む): 7289533440

約数和(自身を除く): 5140866720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 68, 80, 85, 96, 102, 118, 120, 136, 160, 170, 177, 204, 236, 240, 255, 272, 295, 340, 354, 408, 472, 480, 510, 544, 590, 680, 708, 816, 885, 944, 1003, 1020, 1180, 1360, 1416, 1632, 1770, 1888, 2006, 2040, 2360, 2720, 2832, 3009, 3540, 4012, 4080, 4463, 4720, 5015, 5664, 6018, 7080, 8024, 8160, 8926, 9440, 10030, 12036, 13389, 14160, 15045, 16048, 17852, 20060, 22315, 24072, 26778, 28320, 30090, 32096, 35704, 40120, 44630, 48144, 53556, 60180, 66945, 71408, 75871, 80240, 89260, 96288, 107112, 120360, 133890, 142816, 151742, 160480, 178520, 214224, 227613, 240720, 263317, 267780, 303484, 357040, 379355, 428448, 455226, 481440, 526634, 535560, 606968, 714080, 758710, 789951, 910452, 1053268, 1071120, 1138065, 1213936, 1316585, 1517420, 1579902, 1820904, 2106536, 2142240, 2276130, 2427872, 2633170, 3034840, 3159804, 3641808, 3949755, 4213072, 4476389, 4552260, 5266340, 6069680, 6319608, 7283616, 7899510, 8426144, 8952778, 9104520, 10532680, 12139360, 12639216, 13429167, 15799020, 17905556, 18209040, 21065360, 22381945, 25278432, 26858334, 31598040, 35811112, 36418080, 42130720, 44763890, 53716668, 63196080, 67145835, 71622224, 89527780, 107433336, 126392160, 134291670, 143244448, 179055560, 214866672, 268583340, 358111120, 429733344, 537166680, 716222240, 1074333360, 2148666720]

約数ペア:

[(1, 2148666720), (2, 1074333360), (3, 716222240), (4, 537166680), (5, 429733344), (6, 358111120), (8, 268583340), (10, 214866672), (12, 179055560), (15, 143244448), (16, 134291670), (17, 126392160), (20, 107433336), (24, 89527780), (30, 71622224), (32, 67145835), (34, 63196080), (40, 53716668), (48, 44763890), (51, 42130720), (59, 36418080), (60, 35811112), (68, 31598040), (80, 26858334), (85, 25278432), (96, 22381945), (102, 21065360), (118, 18209040), (120, 17905556), (136, 15799020), (160, 13429167), (170, 12639216), (177, 12139360), (204, 10532680), (236, 9104520), (240, 8952778), (255, 8426144), (272, 7899510), (295, 7283616), (340, 6319608), (354, 6069680), (408, 5266340), (472, 4552260), (480, 4476389), (510, 4213072), (544, 3949755), (590, 3641808), (680, 3159804), (708, 3034840), (816, 2633170), (885, 2427872), (944, 2276130), (1003, 2142240), (1020, 2106536), (1180, 1820904), (1360, 1579902), (1416, 1517420), (1632, 1316585), (1770, 1213936), (1888, 1138065), (2006, 1071120), (2040, 1053268), (2360, 910452), (2720, 789951), (2832, 758710), (3009, 714080), (3540, 606968), (4012, 535560), (4080, 526634), (4463, 481440), (4720, 455226), (5015, 428448), (5664, 379355), (6018, 357040), (7080, 303484), (8024, 267780), (8160, 263317), (8926, 240720), (9440, 227613), (10030, 214224), (12036, 178520), (13389, 160480), (14160, 151742), (15045, 142816), (16048, 133890), (17852, 120360), (20060, 107112), (22315, 96288), (24072, 89260), (26778, 80240), (28320, 75871), (30090, 71408), (32096, 66945), (35704, 60180), (40120, 53556), (44630, 48144)]