148462720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1126

約数の個数: 128

約数和(自身を含む): 419097600

約数和(自身を除く): 270634880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1069, 1085, 1120, 1240, 1736, 1984, 2138, 2170, 2240, 2480, 3472, 3968, 4276, 4340, 4480, 4960, 5345, 6944, 7483, 8552, 8680, 9920, 10690, 13888, 14966, 17104, 17360, 19840, 21380, 27776, 29932, 33139, 34208, 34720, 37415, 42760, 59864, 66278, 68416, 69440, 74830, 85520, 119728, 132556, 136832, 138880, 149660, 165695, 171040, 231973, 239456, 265112, 299320, 331390, 342080, 463946, 478912, 530224, 598640, 662780, 684160, 927892, 957824, 1060448, 1159865, 1197280, 1325560, 1855784, 2120896, 2319730, 2394560, 2651120, 3711568, 4241792, 4639460, 4789120, 5302240, 7423136, 9278920, 10604480, 14846272, 18557840, 21208960, 29692544, 37115680, 74231360, 148462720]

約数ペア:

[(1, 148462720), (2, 74231360), (4, 37115680), (5, 29692544), (7, 21208960), (8, 18557840), (10, 14846272), (14, 10604480), (16, 9278920), (20, 7423136), (28, 5302240), (31, 4789120), (32, 4639460), (35, 4241792), (40, 3711568), (56, 2651120), (62, 2394560), (64, 2319730), (70, 2120896), (80, 1855784), (112, 1325560), (124, 1197280), (128, 1159865), (140, 1060448), (155, 957824), (160, 927892), (217, 684160), (224, 662780), (248, 598640), (280, 530224), (310, 478912), (320, 463946), (434, 342080), (448, 331390), (496, 299320), (560, 265112), (620, 239456), (640, 231973), (868, 171040), (896, 165695), (992, 149660), (1069, 138880), (1085, 136832), (1120, 132556), (1240, 119728), (1736, 85520), (1984, 74830), (2138, 69440), (2170, 68416), (2240, 66278), (2480, 59864), (3472, 42760), (3968, 37415), (4276, 34720), (4340, 34208), (4480, 33139), (4960, 29932), (5345, 27776), (6944, 21380), (7483, 19840), (8552, 17360), (8680, 17104), (9920, 14966), (10690, 13888)]