316762920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7927}}^1$

素因数の和:7984

約数の個数: 128

約数和(自身を含む): 1084550400

約数和(自身を除く): 767787480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7927, 7992, 9990, 13320, 15854, 19980, 23781, 31708, 39635, 39960, 47562, 63416, 71343, 79270, 95124, 118905, 142686, 158540, 190248, 214029, 237810, 285372, 293299, 317080, 356715, 428058, 475620, 570744, 586598, 713430, 856116, 879897, 951240, 1070145, 1173196, 1426860, 1466495, 1712232, 1759794, 2140290, 2346392, 2639691, 2853720, 2932990, 3519588, 4280580, 4399485, 5279382, 5865980, 7039176, 7919073, 8561160, 8798970, 10558764, 11731960, 13198455, 15838146, 17597940, 21117528, 26396910, 31676292, 35195880, 39595365, 52793820, 63352584, 79190730, 105587640, 158381460, 316762920]

約数ペア:

[(1, 316762920), (2, 158381460), (3, 105587640), (4, 79190730), (5, 63352584), (6, 52793820), (8, 39595365), (9, 35195880), (10, 31676292), (12, 26396910), (15, 21117528), (18, 17597940), (20, 15838146), (24, 13198455), (27, 11731960), (30, 10558764), (36, 8798970), (37, 8561160), (40, 7919073), (45, 7039176), (54, 5865980), (60, 5279382), (72, 4399485), (74, 4280580), (90, 3519588), (108, 2932990), (111, 2853720), (120, 2639691), (135, 2346392), (148, 2140290), (180, 1759794), (185, 1712232), (216, 1466495), (222, 1426860), (270, 1173196), (296, 1070145), (333, 951240), (360, 879897), (370, 856116), (444, 713430), (540, 586598), (555, 570744), (666, 475620), (740, 428058), (888, 356715), (999, 317080), (1080, 293299), (1110, 285372), (1332, 237810), (1480, 214029), (1665, 190248), (1998, 158540), (2220, 142686), (2664, 118905), (3330, 95124), (3996, 79270), (4440, 71343), (4995, 63416), (6660, 47562), (7927, 39960), (7992, 39635), (9990, 31708), (13320, 23781), (15854, 19980)]