271746930

素因数分解:

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

素因数の和:106

約数の個数: 256

約数和(自身を含む): 877363200

約数和(自身を除く): 605616270

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, 105, 114, 130, 133, 155, 169, 182, 186, 190, 195, 210, 217, 247, 266, 273, 285, 310, 338, 390, 399, 403, 434, 455, 465, 494, 507, 546, 570, 589, 651, 665, 741, 798, 806, 845, 910, 930, 1014, 1085, 1178, 1183, 1209, 1235, 1302, 1330, 1365, 1482, 1690, 1729, 1767, 1995, 2015, 2170, 2197, 2366, 2418, 2470, 2535, 2730, 2821, 2945, 3211, 3255, 3458, 3534, 3549, 3705, 3990, 4030, 4123, 4394, 5070, 5187, 5239, 5642, 5890, 5915, 6045, 6422, 6510, 6591, 7098, 7410, 7657, 8246, 8463, 8645, 8835, 9633, 10374, 10478, 10985, 11830, 12090, 12369, 13182, 14105, 15314, 15379, 15717, 16055, 16926, 17290, 17670, 17745, 19266, 20615, 21970, 22477, 22971, 24738, 25935, 26195, 28210, 30758, 31434, 32110, 32955, 35490, 36673, 38285, 41230, 41743, 42315, 44954, 45942, 46137, 48165, 51870, 52390, 53599, 61845, 65910, 67431, 68107, 73346, 76570, 76895, 78585, 83486, 84630, 92274, 96330, 99541, 107198, 110019, 112385, 114855, 123690, 125229, 134862, 136214, 153790, 157170, 160797, 183365, 199082, 204321, 208715, 220038, 224770, 229710, 230685, 250458, 267995, 292201, 298623, 321594, 337155, 340535, 366730, 408642, 417430, 461370, 476749, 497705, 535990, 550095, 584402, 597246, 626145, 674310, 681070, 696787, 803985, 876603, 953498, 995410, 1021605, 1100190, 1252290, 1294033, 1393574, 1430247, 1461005, 1493115, 1607970, 1753206, 2043210, 2090361, 2383745, 2588066, 2860494, 2922010, 2986230, 3483935, 3882099, 4180722, 4383015, 4767490, 6470165, 6967870, 7151235, 7764198, 8766030, 9058231, 10451805, 12940330, 14302470, 18116462, 19410495, 20903610, 27174693, 38820990, 45291155, 54349386, 90582310, 135873465, 271746930]

約数ペア:

[(1, 271746930), (2, 135873465), (3, 90582310), (5, 54349386), (6, 45291155), (7, 38820990), (10, 27174693), (13, 20903610), (14, 19410495), (15, 18116462), (19, 14302470), (21, 12940330), (26, 10451805), (30, 9058231), (31, 8766030), (35, 7764198), (38, 7151235), (39, 6967870), (42, 6470165), (57, 4767490), (62, 4383015), (65, 4180722), (70, 3882099), (78, 3483935), (91, 2986230), (93, 2922010), (95, 2860494), (105, 2588066), (114, 2383745), (130, 2090361), (133, 2043210), (155, 1753206), (169, 1607970), (182, 1493115), (186, 1461005), (190, 1430247), (195, 1393574), (210, 1294033), (217, 1252290), (247, 1100190), (266, 1021605), (273, 995410), (285, 953498), (310, 876603), (338, 803985), (390, 696787), (399, 681070), (403, 674310), (434, 626145), (455, 597246), (465, 584402), (494, 550095), (507, 535990), (546, 497705), (570, 476749), (589, 461370), (651, 417430), (665, 408642), (741, 366730), (798, 340535), (806, 337155), (845, 321594), (910, 298623), (930, 292201), (1014, 267995), (1085, 250458), (1178, 230685), (1183, 229710), (1209, 224770), (1235, 220038), (1302, 208715), (1330, 204321), (1365, 199082), (1482, 183365), (1690, 160797), (1729, 157170), (1767, 153790), (1995, 136214), (2015, 134862), (2170, 125229), (2197, 123690), (2366, 114855), (2418, 112385), (2470, 110019), (2535, 107198), (2730, 99541), (2821, 96330), (2945, 92274), (3211, 84630), (3255, 83486), (3458, 78585), (3534, 76895), (3549, 76570), (3705, 73346), (3990, 68107), (4030, 67431), (4123, 65910), (4394, 61845), (5070, 53599), (5187, 52390), (5239, 51870), (5642, 48165), (5890, 46137), (5915, 45942), (6045, 44954), (6422, 42315), (6510, 41743), (6591, 41230), (7098, 38285), (7410, 36673), (7657, 35490), (8246, 32955), (8463, 32110), (8645, 31434), (8835, 30758), (9633, 28210), (10374, 26195), (10478, 25935), (10985, 24738), (11830, 22971), (12090, 22477), (12369, 21970), (13182, 20615), (14105, 19266), (15314, 17745), (15379, 17670), (15717, 17290), (16055, 16926)]