153903120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 240

約数和(自身を含む): 580141440

約数和(自身を除く): 426238320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 569, 588, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1104, 1127, 1138, 1176, 1288, 1380, 1470, 1610, 1680, 1707, 1840, 1932, 1960, 2254, 2276, 2352, 2415, 2576, 2760, 2845, 2940, 3220, 3381, 3414, 3864, 3920, 3983, 4508, 4552, 4830, 5520, 5635, 5690, 5880, 6440, 6762, 6828, 7728, 7966, 8535, 9016, 9104, 9660, 11270, 11380, 11760, 11949, 12880, 13087, 13524, 13656, 15932, 16905, 17070, 18032, 19320, 19915, 22540, 22760, 23898, 26174, 27048, 27312, 27881, 31864, 33810, 34140, 38640, 39261, 39830, 45080, 45520, 47796, 52348, 54096, 55762, 59745, 63728, 65435, 67620, 68280, 78522, 79660, 83643, 90160, 91609, 95592, 104696, 111524, 119490, 130870, 135240, 136560, 139405, 157044, 159320, 167286, 183218, 191184, 196305, 209392, 223048, 238980, 261740, 270480, 274827, 278810, 314088, 318640, 334572, 366436, 392610, 418215, 446096, 458045, 477960, 523480, 549654, 557620, 628176, 641263, 669144, 732872, 785220, 836430, 916090, 955920, 1046960, 1099308, 1115240, 1282526, 1338288, 1374135, 1465744, 1570440, 1672860, 1832180, 1923789, 2198616, 2230480, 2565052, 2748270, 3140880, 3206315, 3345720, 3664360, 3847578, 4397232, 5130104, 5496540, 6412630, 6691440, 7328720, 7695156, 9618945, 10260208, 10993080, 12825260, 15390312, 19237890, 21986160, 25650520, 30780624, 38475780, 51301040, 76951560, 153903120]

約数ペア:

[(1, 153903120), (2, 76951560), (3, 51301040), (4, 38475780), (5, 30780624), (6, 25650520), (7, 21986160), (8, 19237890), (10, 15390312), (12, 12825260), (14, 10993080), (15, 10260208), (16, 9618945), (20, 7695156), (21, 7328720), (23, 6691440), (24, 6412630), (28, 5496540), (30, 5130104), (35, 4397232), (40, 3847578), (42, 3664360), (46, 3345720), (48, 3206315), (49, 3140880), (56, 2748270), (60, 2565052), (69, 2230480), (70, 2198616), (80, 1923789), (84, 1832180), (92, 1672860), (98, 1570440), (105, 1465744), (112, 1374135), (115, 1338288), (120, 1282526), (138, 1115240), (140, 1099308), (147, 1046960), (161, 955920), (168, 916090), (184, 836430), (196, 785220), (210, 732872), (230, 669144), (240, 641263), (245, 628176), (276, 557620), (280, 549654), (294, 523480), (322, 477960), (336, 458045), (345, 446096), (368, 418215), (392, 392610), (420, 366436), (460, 334572), (483, 318640), (490, 314088), (552, 278810), (560, 274827), (569, 270480), (588, 261740), (644, 238980), (690, 223048), (735, 209392), (784, 196305), (805, 191184), (840, 183218), (920, 167286), (966, 159320), (980, 157044), (1104, 139405), (1127, 136560), (1138, 135240), (1176, 130870), (1288, 119490), (1380, 111524), (1470, 104696), (1610, 95592), (1680, 91609), (1707, 90160), (1840, 83643), (1932, 79660), (1960, 78522), (2254, 68280), (2276, 67620), (2352, 65435), (2415, 63728), (2576, 59745), (2760, 55762), (2845, 54096), (2940, 52348), (3220, 47796), (3381, 45520), (3414, 45080), (3864, 39830), (3920, 39261), (3983, 38640), (4508, 34140), (4552, 33810), (4830, 31864), (5520, 27881), (5635, 27312), (5690, 27048), (5880, 26174), (6440, 23898), (6762, 22760), (6828, 22540), (7728, 19915), (7966, 19320), (8535, 18032), (9016, 17070), (9104, 16905), (9660, 15932), (11270, 13656), (11380, 13524), (11760, 13087), (11949, 12880)]