310507470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1287

約数の個数: 192

約数和(自身を含む): 1026514944

約数和(自身を除く): 716007474

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 31, 35, 39, 42, 45, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 155, 182, 186, 195, 210, 217, 234, 273, 279, 310, 315, 390, 403, 434, 455, 465, 546, 558, 585, 630, 651, 806, 819, 910, 930, 1085, 1170, 1209, 1223, 1302, 1365, 1395, 1638, 1953, 2015, 2170, 2418, 2446, 2730, 2790, 2821, 3255, 3627, 3669, 3906, 4030, 4095, 5642, 6045, 6115, 6510, 7254, 7338, 8190, 8463, 8561, 9765, 11007, 12090, 12230, 14105, 15899, 16926, 17122, 18135, 18345, 19530, 22014, 25389, 25683, 28210, 31798, 36270, 36690, 37913, 42315, 42805, 47697, 50778, 51366, 55035, 75826, 77049, 79495, 84630, 85610, 95394, 110070, 111293, 113739, 126945, 128415, 143091, 154098, 158990, 189565, 222586, 227478, 238485, 253890, 256830, 265391, 286182, 333879, 341217, 379130, 385245, 476970, 492869, 530782, 556465, 568695, 667758, 682434, 715455, 770490, 796173, 985738, 1001637, 1112930, 1137390, 1326955, 1430910, 1478607, 1592346, 1669395, 1706085, 2003274, 2388519, 2464345, 2653910, 2957214, 3338790, 3412170, 3450083, 3980865, 4435821, 4777038, 4928690, 5008185, 6900166, 7393035, 7961730, 8871642, 10016370, 10350249, 11942595, 14786070, 17250415, 20700498, 22179105, 23885190, 31050747, 34500830, 44358210, 51751245, 62101494, 103502490, 155253735, 310507470]

約数ペア:

[(1, 310507470), (2, 155253735), (3, 103502490), (5, 62101494), (6, 51751245), (7, 44358210), (9, 34500830), (10, 31050747), (13, 23885190), (14, 22179105), (15, 20700498), (18, 17250415), (21, 14786070), (26, 11942595), (30, 10350249), (31, 10016370), (35, 8871642), (39, 7961730), (42, 7393035), (45, 6900166), (62, 5008185), (63, 4928690), (65, 4777038), (70, 4435821), (78, 3980865), (90, 3450083), (91, 3412170), (93, 3338790), (105, 2957214), (117, 2653910), (126, 2464345), (130, 2388519), (155, 2003274), (182, 1706085), (186, 1669395), (195, 1592346), (210, 1478607), (217, 1430910), (234, 1326955), (273, 1137390), (279, 1112930), (310, 1001637), (315, 985738), (390, 796173), (403, 770490), (434, 715455), (455, 682434), (465, 667758), (546, 568695), (558, 556465), (585, 530782), (630, 492869), (651, 476970), (806, 385245), (819, 379130), (910, 341217), (930, 333879), (1085, 286182), (1170, 265391), (1209, 256830), (1223, 253890), (1302, 238485), (1365, 227478), (1395, 222586), (1638, 189565), (1953, 158990), (2015, 154098), (2170, 143091), (2418, 128415), (2446, 126945), (2730, 113739), (2790, 111293), (2821, 110070), (3255, 95394), (3627, 85610), (3669, 84630), (3906, 79495), (4030, 77049), (4095, 75826), (5642, 55035), (6045, 51366), (6115, 50778), (6510, 47697), (7254, 42805), (7338, 42315), (8190, 37913), (8463, 36690), (8561, 36270), (9765, 31798), (11007, 28210), (12090, 25683), (12230, 25389), (14105, 22014), (15899, 19530), (16926, 18345), (17122, 18135)]