310084740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11719}}^1$

素因数の和:11751

約数の個数: 144

約数和(自身を含む): 1122307200

約数和(自身を除く): 812222460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 11719, 13230, 23438, 26460, 35157, 46876, 58595, 70314, 82033, 105471, 117190, 140628, 164066, 175785, 210942, 234380, 246099, 316413, 328132, 351570, 410165, 421884, 492198, 527355, 574231, 632826, 703140, 738297, 820330, 984396, 1054710, 1148462, 1230495, 1265652, 1476594, 1582065, 1640660, 1722693, 2109420, 2214891, 2296924, 2460990, 2871155, 2953188, 3164130, 3445386, 3691485, 4429782, 4921980, 5168079, 5742310, 6328260, 6890772, 7382970, 8613465, 8859564, 10336158, 11074455, 11484620, 14765940, 15504237, 17226930, 20672316, 22148910, 25840395, 31008474, 34453860, 44297820, 51680790, 62016948, 77521185, 103361580, 155042370, 310084740]

約数ペア:

[(1, 310084740), (2, 155042370), (3, 103361580), (4, 77521185), (5, 62016948), (6, 51680790), (7, 44297820), (9, 34453860), (10, 31008474), (12, 25840395), (14, 22148910), (15, 20672316), (18, 17226930), (20, 15504237), (21, 14765940), (27, 11484620), (28, 11074455), (30, 10336158), (35, 8859564), (36, 8613465), (42, 7382970), (45, 6890772), (49, 6328260), (54, 5742310), (60, 5168079), (63, 4921980), (70, 4429782), (84, 3691485), (90, 3445386), (98, 3164130), (105, 2953188), (108, 2871155), (126, 2460990), (135, 2296924), (140, 2214891), (147, 2109420), (180, 1722693), (189, 1640660), (196, 1582065), (210, 1476594), (245, 1265652), (252, 1230495), (270, 1148462), (294, 1054710), (315, 984396), (378, 820330), (420, 738297), (441, 703140), (490, 632826), (540, 574231), (588, 527355), (630, 492198), (735, 421884), (756, 410165), (882, 351570), (945, 328132), (980, 316413), (1260, 246099), (1323, 234380), (1470, 210942), (1764, 175785), (1890, 164066), (2205, 140628), (2646, 117190), (2940, 105471), (3780, 82033), (4410, 70314), (5292, 58595), (6615, 46876), (8820, 35157), (11719, 26460), (13230, 23438)]