155973090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 505774080

約数和(自身を除く): 349800990

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 31, 35, 38, 39, 42, 57, 62, 65, 70, 78, 91, 93, 95, 97, 105, 114, 130, 133, 155, 182, 186, 190, 194, 195, 210, 217, 247, 266, 273, 285, 291, 310, 390, 399, 403, 434, 455, 465, 485, 494, 546, 570, 582, 589, 651, 665, 679, 741, 798, 806, 910, 930, 970, 1085, 1178, 1209, 1235, 1261, 1302, 1330, 1358, 1365, 1455, 1482, 1729, 1767, 1843, 1995, 2015, 2037, 2170, 2418, 2470, 2522, 2730, 2821, 2910, 2945, 3007, 3255, 3395, 3458, 3534, 3686, 3705, 3783, 3990, 4030, 4074, 4123, 5187, 5529, 5642, 5890, 6014, 6045, 6305, 6510, 6790, 7410, 7566, 7657, 8246, 8463, 8645, 8827, 8835, 9021, 9215, 10185, 10374, 11058, 12090, 12369, 12610, 12901, 14105, 15035, 15314, 16926, 17290, 17654, 17670, 18042, 18430, 18915, 20370, 20615, 21049, 22971, 23959, 24738, 25802, 25935, 26481, 27645, 28210, 30070, 37830, 38285, 38703, 39091, 41230, 42098, 42315, 44135, 45105, 45942, 47918, 51870, 52962, 53599, 55290, 57133, 61845, 63147, 64505, 71877, 76570, 77406, 78182, 84630, 88270, 90210, 105245, 107198, 114266, 114855, 117273, 119795, 123690, 126294, 129010, 132405, 143754, 160797, 167713, 171399, 193515, 195455, 210490, 229710, 234546, 239590, 264810, 267995, 273637, 285665, 315735, 321594, 335426, 342798, 359385, 387030, 390910, 399931, 503139, 535990, 547274, 571330, 586365, 631470, 718770, 742729, 799862, 803985, 820911, 838565, 856995, 1006278, 1172730, 1199793, 1368185, 1485458, 1607970, 1641822, 1677130, 1713990, 1999655, 2228187, 2399586, 2515695, 2736370, 3713645, 3999310, 4104555, 4456374, 5031390, 5199103, 5998965, 7427290, 8209110, 10398206, 11140935, 11997930, 15597309, 22281870, 25995515, 31194618, 51991030, 77986545, 155973090]

約数ペア:

[(1, 155973090), (2, 77986545), (3, 51991030), (5, 31194618), (6, 25995515), (7, 22281870), (10, 15597309), (13, 11997930), (14, 11140935), (15, 10398206), (19, 8209110), (21, 7427290), (26, 5998965), (30, 5199103), (31, 5031390), (35, 4456374), (38, 4104555), (39, 3999310), (42, 3713645), (57, 2736370), (62, 2515695), (65, 2399586), (70, 2228187), (78, 1999655), (91, 1713990), (93, 1677130), (95, 1641822), (97, 1607970), (105, 1485458), (114, 1368185), (130, 1199793), (133, 1172730), (155, 1006278), (182, 856995), (186, 838565), (190, 820911), (194, 803985), (195, 799862), (210, 742729), (217, 718770), (247, 631470), (266, 586365), (273, 571330), (285, 547274), (291, 535990), (310, 503139), (390, 399931), (399, 390910), (403, 387030), (434, 359385), (455, 342798), (465, 335426), (485, 321594), (494, 315735), (546, 285665), (570, 273637), (582, 267995), (589, 264810), (651, 239590), (665, 234546), (679, 229710), (741, 210490), (798, 195455), (806, 193515), (910, 171399), (930, 167713), (970, 160797), (1085, 143754), (1178, 132405), (1209, 129010), (1235, 126294), (1261, 123690), (1302, 119795), (1330, 117273), (1358, 114855), (1365, 114266), (1455, 107198), (1482, 105245), (1729, 90210), (1767, 88270), (1843, 84630), (1995, 78182), (2015, 77406), (2037, 76570), (2170, 71877), (2418, 64505), (2470, 63147), (2522, 61845), (2730, 57133), (2821, 55290), (2910, 53599), (2945, 52962), (3007, 51870), (3255, 47918), (3395, 45942), (3458, 45105), (3534, 44135), (3686, 42315), (3705, 42098), (3783, 41230), (3990, 39091), (4030, 38703), (4074, 38285), (4123, 37830), (5187, 30070), (5529, 28210), (5642, 27645), (5890, 26481), (6014, 25935), (6045, 25802), (6305, 24738), (6510, 23959), (6790, 22971), (7410, 21049), (7566, 20615), (7657, 20370), (8246, 18915), (8463, 18430), (8645, 18042), (8827, 17670), (8835, 17654), (9021, 17290), (9215, 16926), (10185, 15314), (10374, 15035), (11058, 14105), (12090, 12901), (12369, 12610)]