315404280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:940

約数の個数: 192

約数和(自身を含む): 1093004640

約数和(自身を除く): 777600360

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, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 243, 270, 296, 324, 333, 360, 370, 405, 444, 486, 540, 555, 648, 666, 740, 810, 877, 888, 972, 999, 1080, 1110, 1215, 1332, 1480, 1620, 1665, 1754, 1944, 1998, 2220, 2430, 2631, 2664, 2997, 3240, 3330, 3508, 3996, 4385, 4440, 4860, 4995, 5262, 5994, 6660, 7016, 7893, 7992, 8770, 8991, 9720, 9990, 10524, 11988, 13155, 13320, 14985, 15786, 17540, 17982, 19980, 21048, 23679, 23976, 26310, 29970, 31572, 32449, 35080, 35964, 39465, 39960, 44955, 47358, 52620, 59940, 63144, 64898, 71037, 71928, 78930, 89910, 94716, 97347, 105240, 118395, 119880, 129796, 142074, 157860, 162245, 179820, 189432, 194694, 213111, 236790, 259592, 284148, 292041, 315720, 324490, 355185, 359640, 389388, 426222, 473580, 486735, 568296, 584082, 648980, 710370, 778776, 852444, 876123, 947160, 973470, 1065555, 1168164, 1297960, 1420740, 1460205, 1704888, 1752246, 1946940, 2131110, 2336328, 2628369, 2841480, 2920410, 3504492, 3893880, 4262220, 4380615, 5256738, 5840820, 7008984, 7885107, 8524440, 8761230, 10513476, 11681640, 13141845, 15770214, 17522460, 21026952, 26283690, 31540428, 35044920, 39425535, 52567380, 63080856, 78851070, 105134760, 157702140, 315404280]

約数ペア:

[(1, 315404280), (2, 157702140), (3, 105134760), (4, 78851070), (5, 63080856), (6, 52567380), (8, 39425535), (9, 35044920), (10, 31540428), (12, 26283690), (15, 21026952), (18, 17522460), (20, 15770214), (24, 13141845), (27, 11681640), (30, 10513476), (36, 8761230), (37, 8524440), (40, 7885107), (45, 7008984), (54, 5840820), (60, 5256738), (72, 4380615), (74, 4262220), (81, 3893880), (90, 3504492), (108, 2920410), (111, 2841480), (120, 2628369), (135, 2336328), (148, 2131110), (162, 1946940), (180, 1752246), (185, 1704888), (216, 1460205), (222, 1420740), (243, 1297960), (270, 1168164), (296, 1065555), (324, 973470), (333, 947160), (360, 876123), (370, 852444), (405, 778776), (444, 710370), (486, 648980), (540, 584082), (555, 568296), (648, 486735), (666, 473580), (740, 426222), (810, 389388), (877, 359640), (888, 355185), (972, 324490), (999, 315720), (1080, 292041), (1110, 284148), (1215, 259592), (1332, 236790), (1480, 213111), (1620, 194694), (1665, 189432), (1754, 179820), (1944, 162245), (1998, 157860), (2220, 142074), (2430, 129796), (2631, 119880), (2664, 118395), (2997, 105240), (3240, 97347), (3330, 94716), (3508, 89910), (3996, 78930), (4385, 71928), (4440, 71037), (4860, 64898), (4995, 63144), (5262, 59940), (5994, 52620), (6660, 47358), (7016, 44955), (7893, 39960), (7992, 39465), (8770, 35964), (8991, 35080), (9720, 32449), (9990, 31572), (10524, 29970), (11988, 26310), (13155, 23976), (13320, 23679), (14985, 21048), (15786, 19980), (17540, 17982)]