189635680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 530385408

約数和(自身を除く): 340749728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 160, 170, 173, 208, 221, 248, 260, 272, 310, 340, 346, 403, 416, 442, 496, 520, 527, 544, 620, 680, 692, 806, 865, 884, 992, 1040, 1054, 1105, 1240, 1360, 1384, 1612, 1730, 1768, 2015, 2080, 2108, 2210, 2249, 2480, 2635, 2720, 2768, 2941, 3224, 3460, 3536, 4030, 4216, 4420, 4498, 4960, 5270, 5363, 5536, 5882, 6448, 6851, 6920, 7072, 8060, 8432, 8840, 8996, 10540, 10726, 11245, 11764, 12896, 13702, 13840, 14705, 16120, 16864, 17680, 17992, 21080, 21452, 22490, 23528, 26815, 27404, 27680, 29410, 32240, 34255, 35360, 35984, 38233, 42160, 42904, 44980, 47056, 53630, 54808, 58820, 64480, 68510, 69719, 71968, 76466, 84320, 85808, 89960, 91171, 94112, 107260, 109616, 117640, 137020, 139438, 152932, 171616, 179920, 182342, 191165, 214520, 219232, 235280, 274040, 278876, 305864, 348595, 359840, 364684, 382330, 429040, 455855, 470560, 548080, 557752, 611728, 697190, 729368, 764660, 858080, 911710, 1096160, 1115504, 1185223, 1223456, 1394380, 1458736, 1529320, 1823420, 2231008, 2370446, 2788760, 2917472, 3058640, 3646840, 4740892, 5577520, 5926115, 6117280, 7293680, 9481784, 11155040, 11852230, 14587360, 18963568, 23704460, 37927136, 47408920, 94817840, 189635680]

約数ペア:

[(1, 189635680), (2, 94817840), (4, 47408920), (5, 37927136), (8, 23704460), (10, 18963568), (13, 14587360), (16, 11852230), (17, 11155040), (20, 9481784), (26, 7293680), (31, 6117280), (32, 5926115), (34, 5577520), (40, 4740892), (52, 3646840), (62, 3058640), (65, 2917472), (68, 2788760), (80, 2370446), (85, 2231008), (104, 1823420), (124, 1529320), (130, 1458736), (136, 1394380), (155, 1223456), (160, 1185223), (170, 1115504), (173, 1096160), (208, 911710), (221, 858080), (248, 764660), (260, 729368), (272, 697190), (310, 611728), (340, 557752), (346, 548080), (403, 470560), (416, 455855), (442, 429040), (496, 382330), (520, 364684), (527, 359840), (544, 348595), (620, 305864), (680, 278876), (692, 274040), (806, 235280), (865, 219232), (884, 214520), (992, 191165), (1040, 182342), (1054, 179920), (1105, 171616), (1240, 152932), (1360, 139438), (1384, 137020), (1612, 117640), (1730, 109616), (1768, 107260), (2015, 94112), (2080, 91171), (2108, 89960), (2210, 85808), (2249, 84320), (2480, 76466), (2635, 71968), (2720, 69719), (2768, 68510), (2941, 64480), (3224, 58820), (3460, 54808), (3536, 53630), (4030, 47056), (4216, 44980), (4420, 42904), (4498, 42160), (4960, 38233), (5270, 35984), (5363, 35360), (5536, 34255), (5882, 32240), (6448, 29410), (6851, 27680), (6920, 27404), (7072, 26815), (8060, 23528), (8432, 22490), (8840, 21452), (8996, 21080), (10540, 17992), (10726, 17680), (11245, 16864), (11764, 16120), (12896, 14705), (13702, 13840)]