309435360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2965

約数の個数: 192

約数和(自身を含む): 1111828032

約数和(自身を除く): 802392672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 2917, 3120, 3315, 3536, 4080, 4420, 5304, 5834, 6240, 6630, 7072, 8160, 8751, 8840, 10608, 11668, 13260, 14585, 17502, 17680, 21216, 23336, 26520, 29170, 35004, 35360, 37921, 43755, 46672, 49589, 53040, 58340, 70008, 75842, 87510, 93344, 99178, 106080, 113763, 116680, 140016, 148767, 151684, 175020, 189605, 198356, 227526, 233360, 247945, 280032, 297534, 303368, 350040, 379210, 396712, 455052, 466720, 495890, 568815, 595068, 606736, 644657, 700080, 743835, 758420, 793424, 910104, 991780, 1137630, 1190136, 1213472, 1289314, 1400160, 1487670, 1516840, 1586848, 1820208, 1933971, 1983560, 2275260, 2380272, 2578628, 2975340, 3033680, 3223285, 3640416, 3867942, 3967120, 4550520, 4760544, 5157256, 5950680, 6067360, 6446570, 7735884, 7934240, 9101040, 9669855, 10314512, 11901360, 12893140, 15471768, 18202080, 19339710, 20629024, 23802720, 25786280, 30943536, 38679420, 51572560, 61887072, 77358840, 103145120, 154717680, 309435360]

約数ペア:

[(1, 309435360), (2, 154717680), (3, 103145120), (4, 77358840), (5, 61887072), (6, 51572560), (8, 38679420), (10, 30943536), (12, 25786280), (13, 23802720), (15, 20629024), (16, 19339710), (17, 18202080), (20, 15471768), (24, 12893140), (26, 11901360), (30, 10314512), (32, 9669855), (34, 9101040), (39, 7934240), (40, 7735884), (48, 6446570), (51, 6067360), (52, 5950680), (60, 5157256), (65, 4760544), (68, 4550520), (78, 3967120), (80, 3867942), (85, 3640416), (96, 3223285), (102, 3033680), (104, 2975340), (120, 2578628), (130, 2380272), (136, 2275260), (156, 1983560), (160, 1933971), (170, 1820208), (195, 1586848), (204, 1516840), (208, 1487670), (221, 1400160), (240, 1289314), (255, 1213472), (260, 1190136), (272, 1137630), (312, 991780), (340, 910104), (390, 793424), (408, 758420), (416, 743835), (442, 700080), (480, 644657), (510, 606736), (520, 595068), (544, 568815), (624, 495890), (663, 466720), (680, 455052), (780, 396712), (816, 379210), (884, 350040), (1020, 303368), (1040, 297534), (1105, 280032), (1248, 247945), (1326, 233360), (1360, 227526), (1560, 198356), (1632, 189605), (1768, 175020), (2040, 151684), (2080, 148767), (2210, 140016), (2652, 116680), (2720, 113763), (2917, 106080), (3120, 99178), (3315, 93344), (3536, 87510), (4080, 75842), (4420, 70008), (5304, 58340), (5834, 53040), (6240, 49589), (6630, 46672), (7072, 43755), (8160, 37921), (8751, 35360), (8840, 35004), (10608, 29170), (11668, 26520), (13260, 23336), (14585, 21216), (17502, 17680)]