180402720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 606735360

約数和(自身を除く): 426332640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 131, 151, 152, 160, 190, 228, 240, 262, 285, 302, 304, 380, 393, 453, 456, 480, 524, 570, 604, 608, 655, 755, 760, 786, 906, 912, 1048, 1140, 1208, 1310, 1510, 1520, 1572, 1812, 1824, 1965, 2096, 2265, 2280, 2416, 2489, 2620, 2869, 3020, 3040, 3144, 3624, 3930, 4192, 4530, 4560, 4832, 4978, 5240, 5738, 6040, 6288, 7248, 7467, 7860, 8607, 9060, 9120, 9956, 10480, 11476, 12080, 12445, 12576, 14345, 14496, 14934, 15720, 17214, 18120, 19781, 19912, 20960, 22952, 24160, 24890, 28690, 29868, 31440, 34428, 36240, 37335, 39562, 39824, 43035, 45904, 49780, 57380, 59343, 59736, 62880, 68856, 72480, 74670, 79124, 79648, 86070, 91808, 98905, 99560, 114760, 118686, 119472, 137712, 149340, 158248, 172140, 197810, 199120, 229520, 237372, 238944, 275424, 296715, 298680, 316496, 344280, 375839, 395620, 398240, 459040, 474744, 593430, 597360, 632992, 688560, 751678, 791240, 949488, 1127517, 1186860, 1194720, 1377120, 1503356, 1582480, 1879195, 1898976, 2255034, 2373720, 3006712, 3164960, 3758390, 4510068, 4747440, 5637585, 6013424, 7516780, 9020136, 9494880, 11275170, 12026848, 15033560, 18040272, 22550340, 30067120, 36080544, 45100680, 60134240, 90201360, 180402720]

約数ペア:

[(1, 180402720), (2, 90201360), (3, 60134240), (4, 45100680), (5, 36080544), (6, 30067120), (8, 22550340), (10, 18040272), (12, 15033560), (15, 12026848), (16, 11275170), (19, 9494880), (20, 9020136), (24, 7516780), (30, 6013424), (32, 5637585), (38, 4747440), (40, 4510068), (48, 3758390), (57, 3164960), (60, 3006712), (76, 2373720), (80, 2255034), (95, 1898976), (96, 1879195), (114, 1582480), (120, 1503356), (131, 1377120), (151, 1194720), (152, 1186860), (160, 1127517), (190, 949488), (228, 791240), (240, 751678), (262, 688560), (285, 632992), (302, 597360), (304, 593430), (380, 474744), (393, 459040), (453, 398240), (456, 395620), (480, 375839), (524, 344280), (570, 316496), (604, 298680), (608, 296715), (655, 275424), (755, 238944), (760, 237372), (786, 229520), (906, 199120), (912, 197810), (1048, 172140), (1140, 158248), (1208, 149340), (1310, 137712), (1510, 119472), (1520, 118686), (1572, 114760), (1812, 99560), (1824, 98905), (1965, 91808), (2096, 86070), (2265, 79648), (2280, 79124), (2416, 74670), (2489, 72480), (2620, 68856), (2869, 62880), (3020, 59736), (3040, 59343), (3144, 57380), (3624, 49780), (3930, 45904), (4192, 43035), (4530, 39824), (4560, 39562), (4832, 37335), (4978, 36240), (5240, 34428), (5738, 31440), (6040, 29868), (6288, 28690), (7248, 24890), (7467, 24160), (7860, 22952), (8607, 20960), (9060, 19912), (9120, 19781), (9956, 18120), (10480, 17214), (11476, 15720), (12080, 14934), (12445, 14496), (12576, 14345)]