169731900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 582931440

約数和(自身を除く): 413199540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 89, 90, 100, 117, 130, 150, 156, 163, 178, 180, 195, 225, 234, 260, 267, 300, 325, 326, 356, 390, 445, 450, 468, 489, 534, 585, 650, 652, 780, 801, 815, 890, 900, 975, 978, 1068, 1157, 1170, 1300, 1335, 1467, 1602, 1630, 1780, 1950, 1956, 2119, 2225, 2314, 2340, 2445, 2670, 2925, 2934, 3204, 3260, 3471, 3900, 4005, 4075, 4238, 4450, 4628, 4890, 5340, 5785, 5850, 5868, 6357, 6675, 6942, 7335, 8010, 8150, 8476, 8900, 9780, 10413, 10595, 11570, 11700, 12225, 12714, 13350, 13884, 14507, 14670, 16020, 16300, 17355, 19071, 20025, 20826, 21190, 23140, 24450, 25428, 26700, 28925, 29014, 29340, 31785, 34710, 36675, 38142, 40050, 41652, 42380, 43521, 48900, 52065, 52975, 57850, 58028, 63570, 69420, 72535, 73350, 76284, 80100, 86775, 87042, 95355, 104130, 105950, 115700, 127140, 130563, 145070, 146700, 158925, 173550, 174084, 188591, 190710, 208260, 211900, 217605, 260325, 261126, 290140, 317850, 347100, 362675, 377182, 381420, 435210, 476775, 520650, 522252, 565773, 635700, 652815, 725350, 754364, 870420, 942955, 953550, 1041300, 1088025, 1131546, 1305630, 1450700, 1697319, 1885910, 1907100, 2176050, 2263092, 2611260, 2828865, 3264075, 3394638, 3771820, 4352100, 4714775, 5657730, 6528150, 6789276, 8486595, 9429550, 11315460, 13056300, 14144325, 16973190, 18859100, 28288650, 33946380, 42432975, 56577300, 84865950, 169731900]

約数ペア:

[(1, 169731900), (2, 84865950), (3, 56577300), (4, 42432975), (5, 33946380), (6, 28288650), (9, 18859100), (10, 16973190), (12, 14144325), (13, 13056300), (15, 11315460), (18, 9429550), (20, 8486595), (25, 6789276), (26, 6528150), (30, 5657730), (36, 4714775), (39, 4352100), (45, 3771820), (50, 3394638), (52, 3264075), (60, 2828865), (65, 2611260), (75, 2263092), (78, 2176050), (89, 1907100), (90, 1885910), (100, 1697319), (117, 1450700), (130, 1305630), (150, 1131546), (156, 1088025), (163, 1041300), (178, 953550), (180, 942955), (195, 870420), (225, 754364), (234, 725350), (260, 652815), (267, 635700), (300, 565773), (325, 522252), (326, 520650), (356, 476775), (390, 435210), (445, 381420), (450, 377182), (468, 362675), (489, 347100), (534, 317850), (585, 290140), (650, 261126), (652, 260325), (780, 217605), (801, 211900), (815, 208260), (890, 190710), (900, 188591), (975, 174084), (978, 173550), (1068, 158925), (1157, 146700), (1170, 145070), (1300, 130563), (1335, 127140), (1467, 115700), (1602, 105950), (1630, 104130), (1780, 95355), (1950, 87042), (1956, 86775), (2119, 80100), (2225, 76284), (2314, 73350), (2340, 72535), (2445, 69420), (2670, 63570), (2925, 58028), (2934, 57850), (3204, 52975), (3260, 52065), (3471, 48900), (3900, 43521), (4005, 42380), (4075, 41652), (4238, 40050), (4450, 38142), (4628, 36675), (4890, 34710), (5340, 31785), (5785, 29340), (5850, 29014), (5868, 28925), (6357, 26700), (6675, 25428), (6942, 24450), (7335, 23140), (8010, 21190), (8150, 20826), (8476, 20025), (8900, 19071), (9780, 17355), (10413, 16300), (10595, 16020), (11570, 14670), (11700, 14507), (12225, 13884), (12714, 13350)]