351287820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 1188042240

約数和(自身を除く): 836754420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 163, 180, 195, 234, 260, 270, 307, 326, 351, 390, 468, 489, 540, 585, 614, 652, 702, 780, 815, 921, 978, 1170, 1228, 1404, 1467, 1535, 1630, 1755, 1842, 1956, 2119, 2340, 2445, 2763, 2934, 3070, 3260, 3510, 3684, 3991, 4238, 4401, 4605, 4890, 5526, 5868, 6140, 6357, 7020, 7335, 7982, 8289, 8476, 8802, 9210, 9780, 10595, 11052, 11973, 12714, 13815, 14670, 15964, 16578, 17604, 18420, 19071, 19955, 21190, 22005, 23946, 25428, 27630, 29340, 31785, 33156, 35919, 38142, 39910, 41445, 42380, 44010, 47892, 50041, 55260, 57213, 59865, 63570, 71838, 76284, 79820, 82890, 88020, 95355, 100082, 107757, 114426, 119730, 127140, 143676, 150123, 165780, 179595, 190710, 200164, 215514, 228852, 239460, 250205, 286065, 300246, 359190, 381420, 431028, 450369, 500410, 538785, 572130, 600492, 650533, 718380, 750615, 900738, 1000820, 1077570, 1144260, 1301066, 1351107, 1501230, 1801476, 1951599, 2155140, 2251845, 2602132, 2702214, 3002460, 3252665, 3903198, 4503690, 5404428, 5854797, 6505330, 6755535, 7806396, 9007380, 9757995, 11709594, 13010660, 13511070, 17564391, 19515990, 23419188, 27022140, 29273985, 35128782, 39031980, 58547970, 70257564, 87821955, 117095940, 175643910, 351287820]

約数ペア:

[(1, 351287820), (2, 175643910), (3, 117095940), (4, 87821955), (5, 70257564), (6, 58547970), (9, 39031980), (10, 35128782), (12, 29273985), (13, 27022140), (15, 23419188), (18, 19515990), (20, 17564391), (26, 13511070), (27, 13010660), (30, 11709594), (36, 9757995), (39, 9007380), (45, 7806396), (52, 6755535), (54, 6505330), (60, 5854797), (65, 5404428), (78, 4503690), (90, 3903198), (108, 3252665), (117, 3002460), (130, 2702214), (135, 2602132), (156, 2251845), (163, 2155140), (180, 1951599), (195, 1801476), (234, 1501230), (260, 1351107), (270, 1301066), (307, 1144260), (326, 1077570), (351, 1000820), (390, 900738), (468, 750615), (489, 718380), (540, 650533), (585, 600492), (614, 572130), (652, 538785), (702, 500410), (780, 450369), (815, 431028), (921, 381420), (978, 359190), (1170, 300246), (1228, 286065), (1404, 250205), (1467, 239460), (1535, 228852), (1630, 215514), (1755, 200164), (1842, 190710), (1956, 179595), (2119, 165780), (2340, 150123), (2445, 143676), (2763, 127140), (2934, 119730), (3070, 114426), (3260, 107757), (3510, 100082), (3684, 95355), (3991, 88020), (4238, 82890), (4401, 79820), (4605, 76284), (4890, 71838), (5526, 63570), (5868, 59865), (6140, 57213), (6357, 55260), (7020, 50041), (7335, 47892), (7982, 44010), (8289, 42380), (8476, 41445), (8802, 39910), (9210, 38142), (9780, 35919), (10595, 33156), (11052, 31785), (11973, 29340), (12714, 27630), (13815, 25428), (14670, 23946), (15964, 22005), (16578, 21190), (17604, 19955), (18420, 19071)]