310225370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1636

約数の個数: 96

約数和(自身を含む): 722566656

約数和(自身を除く): 412341286

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 182, 217, 245, 310, 403, 434, 455, 490, 637, 806, 910, 1085, 1274, 1519, 1571, 2015, 2170, 2821, 3038, 3142, 3185, 4030, 5642, 6370, 7595, 7855, 10997, 14105, 15190, 15710, 19747, 20423, 21994, 28210, 39494, 40846, 48701, 54985, 76979, 97402, 98735, 102115, 109970, 142961, 153958, 197470, 204230, 243505, 285922, 340907, 384895, 487010, 633113, 681814, 714805, 769790, 1000727, 1266226, 1429610, 1704535, 2001454, 2386349, 3165565, 3409070, 4431791, 4772698, 5003635, 6331130, 8863582, 10007270, 11931745, 22158955, 23863490, 31022537, 44317910, 62045074, 155112685, 310225370]

約数ペア:

[(1, 310225370), (2, 155112685), (5, 62045074), (7, 44317910), (10, 31022537), (13, 23863490), (14, 22158955), (26, 11931745), (31, 10007270), (35, 8863582), (49, 6331130), (62, 5003635), (65, 4772698), (70, 4431791), (91, 3409070), (98, 3165565), (130, 2386349), (155, 2001454), (182, 1704535), (217, 1429610), (245, 1266226), (310, 1000727), (403, 769790), (434, 714805), (455, 681814), (490, 633113), (637, 487010), (806, 384895), (910, 340907), (1085, 285922), (1274, 243505), (1519, 204230), (1571, 197470), (2015, 153958), (2170, 142961), (2821, 109970), (3038, 102115), (3142, 98735), (3185, 97402), (4030, 76979), (5642, 54985), (6370, 48701), (7595, 40846), (7855, 39494), (10997, 28210), (14105, 21994), (15190, 20423), (15710, 19747)]