103187840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 291409920

約数和(自身を除く): 188222080

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, 743, 868, 896, 992, 1085, 1120, 1240, 1486, 1736, 1984, 2170, 2240, 2480, 2972, 3472, 3715, 3968, 4340, 4480, 4960, 5201, 5944, 6944, 7430, 8680, 9920, 10402, 11888, 13888, 14860, 17360, 19840, 20804, 23033, 23776, 26005, 27776, 29720, 34720, 41608, 46066, 47552, 52010, 59440, 69440, 83216, 92132, 95104, 104020, 115165, 118880, 138880, 161231, 166432, 184264, 208040, 230330, 237760, 322462, 332864, 368528, 416080, 460660, 475520, 644924, 665728, 737056, 806155, 832160, 921320, 1289848, 1474112, 1612310, 1664320, 1842640, 2579696, 2948224, 3224620, 3328640, 3685280, 5159392, 6449240, 7370560, 10318784, 12898480, 14741120, 20637568, 25796960, 51593920, 103187840]

約数ペア:

[(1, 103187840), (2, 51593920), (4, 25796960), (5, 20637568), (7, 14741120), (8, 12898480), (10, 10318784), (14, 7370560), (16, 6449240), (20, 5159392), (28, 3685280), (31, 3328640), (32, 3224620), (35, 2948224), (40, 2579696), (56, 1842640), (62, 1664320), (64, 1612310), (70, 1474112), (80, 1289848), (112, 921320), (124, 832160), (128, 806155), (140, 737056), (155, 665728), (160, 644924), (217, 475520), (224, 460660), (248, 416080), (280, 368528), (310, 332864), (320, 322462), (434, 237760), (448, 230330), (496, 208040), (560, 184264), (620, 166432), (640, 161231), (743, 138880), (868, 118880), (896, 115165), (992, 104020), (1085, 95104), (1120, 92132), (1240, 83216), (1486, 69440), (1736, 59440), (1984, 52010), (2170, 47552), (2240, 46066), (2480, 41608), (2972, 34720), (3472, 29720), (3715, 27776), (3968, 26005), (4340, 23776), (4480, 23033), (4960, 20804), (5201, 19840), (5944, 17360), (6944, 14860), (7430, 13888), (8680, 11888), (9920, 10402)]