487073340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1468

約数の個数: 144

約数和(自身を含む): 1602121248

約数和(自身を除く): 1115047908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 163, 180, 195, 234, 260, 326, 390, 468, 489, 585, 652, 780, 815, 978, 1170, 1277, 1467, 1630, 1956, 2119, 2340, 2445, 2554, 2934, 3260, 3831, 4238, 4890, 5108, 5868, 6357, 6385, 7335, 7662, 8476, 9780, 10595, 11493, 12714, 12770, 14670, 15324, 16601, 19071, 19155, 21190, 22986, 25428, 25540, 29340, 31785, 33202, 38142, 38310, 42380, 45972, 49803, 57465, 63570, 66404, 76284, 76620, 83005, 95355, 99606, 114930, 127140, 149409, 166010, 190710, 199212, 208151, 229860, 249015, 298818, 332020, 381420, 416302, 498030, 597636, 624453, 747045, 832604, 996060, 1040755, 1248906, 1494090, 1873359, 2081510, 2497812, 2705963, 2988180, 3122265, 3746718, 4163020, 5411926, 6244530, 7493436, 8117889, 9366795, 10823852, 12489060, 13529815, 16235778, 18733590, 24353667, 27059630, 32471556, 37467180, 40589445, 48707334, 54119260, 81178890, 97414668, 121768335, 162357780, 243536670, 487073340]

約数ペア:

[(1, 487073340), (2, 243536670), (3, 162357780), (4, 121768335), (5, 97414668), (6, 81178890), (9, 54119260), (10, 48707334), (12, 40589445), (13, 37467180), (15, 32471556), (18, 27059630), (20, 24353667), (26, 18733590), (30, 16235778), (36, 13529815), (39, 12489060), (45, 10823852), (52, 9366795), (60, 8117889), (65, 7493436), (78, 6244530), (90, 5411926), (117, 4163020), (130, 3746718), (156, 3122265), (163, 2988180), (180, 2705963), (195, 2497812), (234, 2081510), (260, 1873359), (326, 1494090), (390, 1248906), (468, 1040755), (489, 996060), (585, 832604), (652, 747045), (780, 624453), (815, 597636), (978, 498030), (1170, 416302), (1277, 381420), (1467, 332020), (1630, 298818), (1956, 249015), (2119, 229860), (2340, 208151), (2445, 199212), (2554, 190710), (2934, 166010), (3260, 149409), (3831, 127140), (4238, 114930), (4890, 99606), (5108, 95355), (5868, 83005), (6357, 76620), (6385, 76284), (7335, 66404), (7662, 63570), (8476, 57465), (9780, 49803), (10595, 45972), (11493, 42380), (12714, 38310), (12770, 38142), (14670, 33202), (15324, 31785), (16601, 29340), (19071, 25540), (19155, 25428), (21190, 22986)]