100428840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8999}}^1$

素因数の和:9047

約数の個数: 96

約数和(自身を含む): 336960000

約数和(自身を除く): 236531160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 8999, 11160, 17998, 26997, 35996, 44995, 53994, 71992, 80991, 89990, 107988, 134985, 161982, 179980, 215976, 269970, 278969, 323964, 359960, 404955, 539940, 557938, 647928, 809910, 836907, 1079880, 1115876, 1394845, 1619820, 1673814, 2231752, 2510721, 2789690, 3239640, 3347628, 4184535, 5021442, 5579380, 6695256, 8369070, 10042884, 11158760, 12553605, 16738140, 20085768, 25107210, 33476280, 50214420, 100428840]

約数ペア:

[(1, 100428840), (2, 50214420), (3, 33476280), (4, 25107210), (5, 20085768), (6, 16738140), (8, 12553605), (9, 11158760), (10, 10042884), (12, 8369070), (15, 6695256), (18, 5579380), (20, 5021442), (24, 4184535), (30, 3347628), (31, 3239640), (36, 2789690), (40, 2510721), (45, 2231752), (60, 1673814), (62, 1619820), (72, 1394845), (90, 1115876), (93, 1079880), (120, 836907), (124, 809910), (155, 647928), (180, 557938), (186, 539940), (248, 404955), (279, 359960), (310, 323964), (360, 278969), (372, 269970), (465, 215976), (558, 179980), (620, 161982), (744, 134985), (930, 107988), (1116, 89990), (1240, 80991), (1395, 71992), (1860, 53994), (2232, 44995), (2790, 35996), (3720, 26997), (5580, 17998), (8999, 11160)]