199421040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 320

約数和(自身を含む): 795949056

約数和(自身を除く): 596528016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 48, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 104, 105, 112, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 208, 210, 230, 240, 260, 273, 276, 280, 299, 312, 322, 336, 345, 364, 368, 390, 397, 420, 455, 460, 483, 520, 546, 552, 560, 598, 624, 644, 690, 728, 780, 794, 805, 840, 897, 910, 920, 966, 1040, 1092, 1104, 1191, 1196, 1288, 1365, 1380, 1456, 1495, 1560, 1588, 1610, 1680, 1794, 1820, 1840, 1932, 1985, 2093, 2184, 2382, 2392, 2415, 2576, 2730, 2760, 2779, 2990, 3120, 3176, 3220, 3588, 3640, 3864, 3970, 4186, 4368, 4485, 4764, 4784, 4830, 5161, 5460, 5520, 5558, 5955, 5980, 6279, 6352, 6440, 7176, 7280, 7728, 7940, 8337, 8372, 8970, 9131, 9528, 9660, 10322, 10465, 10920, 11116, 11910, 11960, 12558, 12880, 13895, 14352, 15483, 15880, 16674, 16744, 17940, 18262, 19056, 19320, 20644, 20930, 21840, 22232, 23820, 23920, 25116, 25805, 27393, 27790, 30966, 31395, 31760, 33348, 33488, 35880, 36127, 36524, 38640, 41288, 41685, 41860, 44464, 45655, 47640, 50232, 51610, 54786, 55580, 61932, 62790, 63917, 66696, 71760, 72254, 73048, 77415, 82576, 83370, 83720, 91310, 95280, 100464, 103220, 108381, 109572, 111160, 118703, 123864, 125580, 127834, 133392, 136965, 144508, 146096, 154830, 166740, 167440, 180635, 182620, 191751, 206440, 216762, 219144, 222320, 237406, 247728, 251160, 255668, 273930, 289016, 309660, 319585, 333480, 356109, 361270, 365240, 383502, 412880, 433524, 438288, 474812, 502320, 511336, 541905, 547860, 578032, 593515, 619320, 639170, 666960, 712218, 722540, 730480, 767004, 830921, 867048, 949624, 958755, 1022672, 1083810, 1095720, 1187030, 1238640, 1278340, 1424436, 1445080, 1534008, 1661842, 1734096, 1780545, 1899248, 1917510, 2167620, 2191440, 2374060, 2492763, 2556680, 2848872, 2890160, 3068016, 3323684, 3561090, 3835020, 4154605, 4335240, 4748120, 4985526, 5113360, 5697744, 6647368, 7122180, 7670040, 8309210, 8670480, 9496240, 9971052, 12463815, 13294736, 14244360, 15340080, 16618420, 19942104, 24927630, 28488720, 33236840, 39884208, 49855260, 66473680, 99710520, 199421040]

約数ペア:

[(1, 199421040), (2, 99710520), (3, 66473680), (4, 49855260), (5, 39884208), (6, 33236840), (7, 28488720), (8, 24927630), (10, 19942104), (12, 16618420), (13, 15340080), (14, 14244360), (15, 13294736), (16, 12463815), (20, 9971052), (21, 9496240), (23, 8670480), (24, 8309210), (26, 7670040), (28, 7122180), (30, 6647368), (35, 5697744), (39, 5113360), (40, 4985526), (42, 4748120), (46, 4335240), (48, 4154605), (52, 3835020), (56, 3561090), (60, 3323684), (65, 3068016), (69, 2890160), (70, 2848872), (78, 2556680), (80, 2492763), (84, 2374060), (91, 2191440), (92, 2167620), (104, 1917510), (105, 1899248), (112, 1780545), (115, 1734096), (120, 1661842), (130, 1534008), (138, 1445080), (140, 1424436), (156, 1278340), (161, 1238640), (168, 1187030), (182, 1095720), (184, 1083810), (195, 1022672), (208, 958755), (210, 949624), (230, 867048), (240, 830921), (260, 767004), (273, 730480), (276, 722540), (280, 712218), (299, 666960), (312, 639170), (322, 619320), (336, 593515), (345, 578032), (364, 547860), (368, 541905), (390, 511336), (397, 502320), (420, 474812), (455, 438288), (460, 433524), (483, 412880), (520, 383502), (546, 365240), (552, 361270), (560, 356109), (598, 333480), (624, 319585), (644, 309660), (690, 289016), (728, 273930), (780, 255668), (794, 251160), (805, 247728), (840, 237406), (897, 222320), (910, 219144), (920, 216762), (966, 206440), (1040, 191751), (1092, 182620), (1104, 180635), (1191, 167440), (1196, 166740), (1288, 154830), (1365, 146096), (1380, 144508), (1456, 136965), (1495, 133392), (1560, 127834), (1588, 125580), (1610, 123864), (1680, 118703), (1794, 111160), (1820, 109572), (1840, 108381), (1932, 103220), (1985, 100464), (2093, 95280), (2184, 91310), (2382, 83720), (2392, 83370), (2415, 82576), (2576, 77415), (2730, 73048), (2760, 72254), (2779, 71760), (2990, 66696), (3120, 63917), (3176, 62790), (3220, 61932), (3588, 55580), (3640, 54786), (3864, 51610), (3970, 50232), (4186, 47640), (4368, 45655), (4485, 44464), (4764, 41860), (4784, 41685), (4830, 41288), (5161, 38640), (5460, 36524), (5520, 36127), (5558, 35880), (5955, 33488), (5980, 33348), (6279, 31760), (6352, 31395), (6440, 30966), (7176, 27790), (7280, 27393), (7728, 25805), (7940, 25116), (8337, 23920), (8372, 23820), (8970, 22232), (9131, 21840), (9528, 20930), (9660, 20644), (10322, 19320), (10465, 19056), (10920, 18262), (11116, 17940), (11910, 16744), (11960, 16674), (12558, 15880), (12880, 15483), (13895, 14352)]