172571760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 641369664

約数和(自身を除く): 468797904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 102, 115, 120, 136, 138, 144, 153, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 306, 340, 345, 360, 368, 391, 408, 414, 460, 510, 552, 612, 613, 680, 690, 720, 765, 782, 816, 828, 920, 1020, 1035, 1104, 1173, 1224, 1226, 1360, 1380, 1530, 1564, 1656, 1839, 1840, 1955, 2040, 2070, 2346, 2448, 2452, 2760, 3060, 3065, 3128, 3312, 3519, 3678, 3910, 4080, 4140, 4692, 4904, 5517, 5520, 5865, 6120, 6130, 6256, 7038, 7356, 7820, 8280, 9195, 9384, 9808, 10421, 11034, 11730, 12240, 12260, 14076, 14099, 14712, 15640, 16560, 17595, 18390, 18768, 20842, 22068, 23460, 24520, 27585, 28152, 28198, 29424, 31263, 31280, 35190, 36780, 41684, 42297, 44136, 46920, 49040, 52105, 55170, 56304, 56396, 62526, 70380, 70495, 73560, 83368, 84594, 88272, 93789, 93840, 104210, 110340, 112792, 125052, 126891, 140760, 140990, 147120, 156315, 166736, 169188, 187578, 208420, 211485, 220680, 225584, 239683, 250104, 253782, 281520, 281980, 312630, 338376, 375156, 416840, 422970, 441360, 468945, 479366, 500208, 507564, 563960, 625260, 634455, 676752, 719049, 750312, 833680, 845940, 937890, 958732, 1015128, 1127920, 1198415, 1250520, 1268910, 1438098, 1500624, 1691880, 1875780, 1917464, 2030256, 2157147, 2396830, 2501040, 2537820, 2876196, 3383760, 3595245, 3751560, 3834928, 4314294, 4793660, 5075640, 5752392, 7190490, 7503120, 8628588, 9587320, 10151280, 10785735, 11504784, 14380980, 17257176, 19174640, 21571470, 28761960, 34514352, 43142940, 57523920, 86285880, 172571760]

約数ペア:

[(1, 172571760), (2, 86285880), (3, 57523920), (4, 43142940), (5, 34514352), (6, 28761960), (8, 21571470), (9, 19174640), (10, 17257176), (12, 14380980), (15, 11504784), (16, 10785735), (17, 10151280), (18, 9587320), (20, 8628588), (23, 7503120), (24, 7190490), (30, 5752392), (34, 5075640), (36, 4793660), (40, 4314294), (45, 3834928), (46, 3751560), (48, 3595245), (51, 3383760), (60, 2876196), (68, 2537820), (69, 2501040), (72, 2396830), (80, 2157147), (85, 2030256), (90, 1917464), (92, 1875780), (102, 1691880), (115, 1500624), (120, 1438098), (136, 1268910), (138, 1250520), (144, 1198415), (153, 1127920), (170, 1015128), (180, 958732), (184, 937890), (204, 845940), (207, 833680), (230, 750312), (240, 719049), (255, 676752), (272, 634455), (276, 625260), (306, 563960), (340, 507564), (345, 500208), (360, 479366), (368, 468945), (391, 441360), (408, 422970), (414, 416840), (460, 375156), (510, 338376), (552, 312630), (612, 281980), (613, 281520), (680, 253782), (690, 250104), (720, 239683), (765, 225584), (782, 220680), (816, 211485), (828, 208420), (920, 187578), (1020, 169188), (1035, 166736), (1104, 156315), (1173, 147120), (1224, 140990), (1226, 140760), (1360, 126891), (1380, 125052), (1530, 112792), (1564, 110340), (1656, 104210), (1839, 93840), (1840, 93789), (1955, 88272), (2040, 84594), (2070, 83368), (2346, 73560), (2448, 70495), (2452, 70380), (2760, 62526), (3060, 56396), (3065, 56304), (3128, 55170), (3312, 52105), (3519, 49040), (3678, 46920), (3910, 44136), (4080, 42297), (4140, 41684), (4692, 36780), (4904, 35190), (5517, 31280), (5520, 31263), (5865, 29424), (6120, 28198), (6130, 28152), (6256, 27585), (7038, 24520), (7356, 23460), (7820, 22068), (8280, 20842), (9195, 18768), (9384, 18390), (9808, 17595), (10421, 16560), (11034, 15640), (11730, 14712), (12240, 14099), (12260, 14076)]