57778920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1089

約数の個数: 160

約数和(自身を含む): 205821000

約数和(自身を除く): 148042080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1049, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2098, 2295, 2754, 3060, 3147, 3240, 3672, 4196, 4590, 5245, 5508, 6120, 6294, 6885, 8392, 9180, 9441, 10490, 11016, 12588, 13770, 15735, 17833, 18360, 18882, 20980, 25176, 27540, 28323, 31470, 35666, 37764, 41960, 47205, 53499, 55080, 56646, 62940, 71332, 75528, 84969, 89165, 94410, 106998, 113292, 125880, 141615, 142664, 160497, 169938, 178330, 188820, 213996, 226584, 267495, 283230, 320994, 339876, 356660, 377640, 424845, 427992, 481491, 534990, 566460, 641988, 679752, 713320, 802485, 849690, 962982, 1069980, 1132920, 1283976, 1444473, 1604970, 1699380, 1925964, 2139960, 2407455, 2888946, 3209940, 3398760, 3851928, 4814910, 5777892, 6419880, 7222365, 9629820, 11555784, 14444730, 19259640, 28889460, 57778920]

約数ペア:

[(1, 57778920), (2, 28889460), (3, 19259640), (4, 14444730), (5, 11555784), (6, 9629820), (8, 7222365), (9, 6419880), (10, 5777892), (12, 4814910), (15, 3851928), (17, 3398760), (18, 3209940), (20, 2888946), (24, 2407455), (27, 2139960), (30, 1925964), (34, 1699380), (36, 1604970), (40, 1444473), (45, 1283976), (51, 1132920), (54, 1069980), (60, 962982), (68, 849690), (72, 802485), (81, 713320), (85, 679752), (90, 641988), (102, 566460), (108, 534990), (120, 481491), (135, 427992), (136, 424845), (153, 377640), (162, 356660), (170, 339876), (180, 320994), (204, 283230), (216, 267495), (255, 226584), (270, 213996), (306, 188820), (324, 178330), (340, 169938), (360, 160497), (405, 142664), (408, 141615), (459, 125880), (510, 113292), (540, 106998), (612, 94410), (648, 89165), (680, 84969), (765, 75528), (810, 71332), (918, 62940), (1020, 56646), (1049, 55080), (1080, 53499), (1224, 47205), (1377, 41960), (1530, 37764), (1620, 35666), (1836, 31470), (2040, 28323), (2098, 27540), (2295, 25176), (2754, 20980), (3060, 18882), (3147, 18360), (3240, 17833), (3672, 15735), (4196, 13770), (4590, 12588), (5245, 11016), (5508, 10490), (6120, 9441), (6294, 9180), (6885, 8392)]