269312940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1720

約数の個数: 144

約数和(自身を含む): 892696896

約数和(自身を除く): 623383956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 468, 585, 639, 710, 780, 852, 923, 1065, 1170, 1278, 1420, 1621, 1846, 2130, 2340, 2556, 2769, 3195, 3242, 3692, 4260, 4615, 4863, 5538, 6390, 6484, 8105, 8307, 9230, 9726, 11076, 12780, 13845, 14589, 16210, 16614, 18460, 19452, 21073, 24315, 27690, 29178, 32420, 33228, 41535, 42146, 48630, 55380, 58356, 63219, 72945, 83070, 84292, 97260, 105365, 115091, 126438, 145890, 166140, 189657, 210730, 230182, 252876, 291780, 316095, 345273, 379314, 421460, 460364, 575455, 632190, 690546, 758628, 948285, 1035819, 1150910, 1264380, 1381092, 1496183, 1726365, 1896570, 2071638, 2301820, 2992366, 3452730, 3793140, 4143276, 4488549, 5179095, 5984732, 6905460, 7480915, 8977098, 10358190, 13465647, 14961830, 17954196, 20716380, 22442745, 26931294, 29923660, 44885490, 53862588, 67328235, 89770980, 134656470, 269312940]

約数ペア:

[(1, 269312940), (2, 134656470), (3, 89770980), (4, 67328235), (5, 53862588), (6, 44885490), (9, 29923660), (10, 26931294), (12, 22442745), (13, 20716380), (15, 17954196), (18, 14961830), (20, 13465647), (26, 10358190), (30, 8977098), (36, 7480915), (39, 6905460), (45, 5984732), (52, 5179095), (60, 4488549), (65, 4143276), (71, 3793140), (78, 3452730), (90, 2992366), (117, 2301820), (130, 2071638), (142, 1896570), (156, 1726365), (180, 1496183), (195, 1381092), (213, 1264380), (234, 1150910), (260, 1035819), (284, 948285), (355, 758628), (390, 690546), (426, 632190), (468, 575455), (585, 460364), (639, 421460), (710, 379314), (780, 345273), (852, 316095), (923, 291780), (1065, 252876), (1170, 230182), (1278, 210730), (1420, 189657), (1621, 166140), (1846, 145890), (2130, 126438), (2340, 115091), (2556, 105365), (2769, 97260), (3195, 84292), (3242, 83070), (3692, 72945), (4260, 63219), (4615, 58356), (4863, 55380), (5538, 48630), (6390, 42146), (6484, 41535), (8105, 33228), (8307, 32420), (9230, 29178), (9726, 27690), (11076, 24315), (12780, 21073), (13845, 19452), (14589, 18460), (16210, 16614)]