1457100260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7951}}^1$

素因数の和:8002

約数の個数: 144

約数和(自身を含む): 4112011008

約数和(自身を除く): 2654910748

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 77, 85, 98, 110, 119, 140, 154, 170, 187, 196, 220, 238, 245, 308, 340, 374, 385, 476, 490, 539, 595, 748, 770, 833, 935, 980, 1078, 1190, 1309, 1540, 1666, 1870, 2156, 2380, 2618, 2695, 3332, 3740, 4165, 5236, 5390, 6545, 7951, 8330, 9163, 10780, 13090, 15902, 16660, 18326, 26180, 31804, 36652, 39755, 45815, 55657, 79510, 87461, 91630, 111314, 135167, 159020, 174922, 183260, 222628, 270334, 278285, 349844, 389599, 437305, 540668, 556570, 612227, 675835, 779198, 874610, 946169, 1113140, 1224454, 1351670, 1486837, 1558396, 1749220, 1892338, 1947995, 2448908, 2703340, 2973674, 3061135, 3784676, 3895990, 4285589, 4730845, 5947348, 6122270, 6623183, 7434185, 7791980, 8571178, 9461690, 10407859, 12244540, 13246366, 14868370, 17142356, 18923380, 20815718, 21427945, 26492732, 29736740, 33115915, 41631436, 42855890, 52039295, 66231830, 72855013, 85711780, 104078590, 132463660, 145710026, 208157180, 291420052, 364275065, 728550130, 1457100260]

約数ペア:

[(1, 1457100260), (2, 728550130), (4, 364275065), (5, 291420052), (7, 208157180), (10, 145710026), (11, 132463660), (14, 104078590), (17, 85711780), (20, 72855013), (22, 66231830), (28, 52039295), (34, 42855890), (35, 41631436), (44, 33115915), (49, 29736740), (55, 26492732), (68, 21427945), (70, 20815718), (77, 18923380), (85, 17142356), (98, 14868370), (110, 13246366), (119, 12244540), (140, 10407859), (154, 9461690), (170, 8571178), (187, 7791980), (196, 7434185), (220, 6623183), (238, 6122270), (245, 5947348), (308, 4730845), (340, 4285589), (374, 3895990), (385, 3784676), (476, 3061135), (490, 2973674), (539, 2703340), (595, 2448908), (748, 1947995), (770, 1892338), (833, 1749220), (935, 1558396), (980, 1486837), (1078, 1351670), (1190, 1224454), (1309, 1113140), (1540, 946169), (1666, 874610), (1870, 779198), (2156, 675835), (2380, 612227), (2618, 556570), (2695, 540668), (3332, 437305), (3740, 389599), (4165, 349844), (5236, 278285), (5390, 270334), (6545, 222628), (7951, 183260), (8330, 174922), (9163, 159020), (10780, 135167), (13090, 111314), (15902, 91630), (16660, 87461), (18326, 79510), (26180, 55657), (31804, 45815), (36652, 39755)]