243267960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9173}}^1$

素因数の和:9217

約数の個数: 128

約数和(自身を含む): 832265280

約数和(自身を除く): 588997320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 9173, 13260, 18346, 26520, 27519, 36692, 45865, 55038, 73384, 91730, 110076, 119249, 137595, 155941, 183460, 220152, 238498, 275190, 311882, 357747, 366920, 467823, 476996, 550380, 596245, 623764, 715494, 779705, 935646, 953992, 1100760, 1192490, 1247528, 1430988, 1559410, 1788735, 1871292, 2027233, 2339115, 2384980, 2861976, 3118820, 3577470, 3742584, 4054466, 4678230, 4769960, 6081699, 6237640, 7154940, 8108932, 9356460, 10136165, 12163398, 14309880, 16217864, 18712920, 20272330, 24326796, 30408495, 40544660, 48653592, 60816990, 81089320, 121633980, 243267960]

約数ペア:

[(1, 243267960), (2, 121633980), (3, 81089320), (4, 60816990), (5, 48653592), (6, 40544660), (8, 30408495), (10, 24326796), (12, 20272330), (13, 18712920), (15, 16217864), (17, 14309880), (20, 12163398), (24, 10136165), (26, 9356460), (30, 8108932), (34, 7154940), (39, 6237640), (40, 6081699), (51, 4769960), (52, 4678230), (60, 4054466), (65, 3742584), (68, 3577470), (78, 3118820), (85, 2861976), (102, 2384980), (104, 2339115), (120, 2027233), (130, 1871292), (136, 1788735), (156, 1559410), (170, 1430988), (195, 1247528), (204, 1192490), (221, 1100760), (255, 953992), (260, 935646), (312, 779705), (340, 715494), (390, 623764), (408, 596245), (442, 550380), (510, 476996), (520, 467823), (663, 366920), (680, 357747), (780, 311882), (884, 275190), (1020, 238498), (1105, 220152), (1326, 183460), (1560, 155941), (1768, 137595), (2040, 119249), (2210, 110076), (2652, 91730), (3315, 73384), (4420, 55038), (5304, 45865), (6630, 36692), (8840, 27519), (9173, 26520), (13260, 18346)]