214739460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 707039424

約数和(自身を除く): 492299964

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, 563, 585, 652, 780, 815, 978, 1126, 1170, 1467, 1630, 1689, 1956, 2119, 2252, 2340, 2445, 2815, 2934, 3260, 3378, 4238, 4890, 5067, 5630, 5868, 6357, 6756, 7319, 7335, 8445, 8476, 9780, 10134, 10595, 11260, 12714, 14638, 14670, 16890, 19071, 20268, 21190, 21957, 25335, 25428, 29276, 29340, 31785, 33780, 36595, 38142, 42380, 43914, 50670, 63570, 65871, 73190, 76284, 87828, 91769, 95355, 101340, 109785, 127140, 131742, 146380, 183538, 190710, 219570, 263484, 275307, 329355, 367076, 381420, 439140, 458845, 550614, 658710, 825921, 917690, 1101228, 1192997, 1317420, 1376535, 1651842, 1835380, 2385994, 2753070, 3303684, 3578991, 4129605, 4771988, 5506140, 5964985, 7157982, 8259210, 10736973, 11929970, 14315964, 16518420, 17894955, 21473946, 23859940, 35789910, 42947892, 53684865, 71579820, 107369730, 214739460]

約数ペア:

[(1, 214739460), (2, 107369730), (3, 71579820), (4, 53684865), (5, 42947892), (6, 35789910), (9, 23859940), (10, 21473946), (12, 17894955), (13, 16518420), (15, 14315964), (18, 11929970), (20, 10736973), (26, 8259210), (30, 7157982), (36, 5964985), (39, 5506140), (45, 4771988), (52, 4129605), (60, 3578991), (65, 3303684), (78, 2753070), (90, 2385994), (117, 1835380), (130, 1651842), (156, 1376535), (163, 1317420), (180, 1192997), (195, 1101228), (234, 917690), (260, 825921), (326, 658710), (390, 550614), (468, 458845), (489, 439140), (563, 381420), (585, 367076), (652, 329355), (780, 275307), (815, 263484), (978, 219570), (1126, 190710), (1170, 183538), (1467, 146380), (1630, 131742), (1689, 127140), (1956, 109785), (2119, 101340), (2252, 95355), (2340, 91769), (2445, 87828), (2815, 76284), (2934, 73190), (3260, 65871), (3378, 63570), (4238, 50670), (4890, 43914), (5067, 42380), (5630, 38142), (5868, 36595), (6357, 33780), (6756, 31785), (7319, 29340), (7335, 29276), (8445, 25428), (8476, 25335), (9780, 21957), (10134, 21190), (10595, 20268), (11260, 19071), (12714, 16890), (14638, 14670)]