231931170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 660622248

約数和(自身を除く): 428691078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 51, 74, 85, 90, 102, 111, 153, 170, 185, 222, 241, 255, 289, 306, 333, 370, 482, 510, 555, 578, 629, 666, 723, 765, 867, 1110, 1205, 1258, 1445, 1446, 1530, 1665, 1734, 1887, 2169, 2410, 2601, 2890, 3145, 3330, 3615, 3774, 4097, 4335, 4338, 5202, 5661, 6290, 7230, 8194, 8670, 8917, 9435, 10693, 10845, 11322, 12291, 13005, 17834, 18870, 20485, 21386, 21690, 24582, 26010, 26751, 28305, 32079, 36873, 40970, 44585, 53465, 53502, 56610, 61455, 64158, 69649, 73746, 80253, 89170, 96237, 106930, 122910, 133755, 139298, 151589, 160395, 160506, 184365, 192474, 208947, 267510, 303178, 320790, 348245, 368730, 401265, 417894, 454767, 481185, 626841, 696490, 757945, 802530, 909534, 962370, 1044735, 1253682, 1364301, 1515890, 2089470, 2273835, 2577013, 2728602, 3134205, 4547670, 5154026, 6268410, 6821505, 7731039, 12885065, 13643010, 15462078, 23193117, 25770130, 38655195, 46386234, 77310390, 115965585, 231931170]

約数ペア:

[(1, 231931170), (2, 115965585), (3, 77310390), (5, 46386234), (6, 38655195), (9, 25770130), (10, 23193117), (15, 15462078), (17, 13643010), (18, 12885065), (30, 7731039), (34, 6821505), (37, 6268410), (45, 5154026), (51, 4547670), (74, 3134205), (85, 2728602), (90, 2577013), (102, 2273835), (111, 2089470), (153, 1515890), (170, 1364301), (185, 1253682), (222, 1044735), (241, 962370), (255, 909534), (289, 802530), (306, 757945), (333, 696490), (370, 626841), (482, 481185), (510, 454767), (555, 417894), (578, 401265), (629, 368730), (666, 348245), (723, 320790), (765, 303178), (867, 267510), (1110, 208947), (1205, 192474), (1258, 184365), (1445, 160506), (1446, 160395), (1530, 151589), (1665, 139298), (1734, 133755), (1887, 122910), (2169, 106930), (2410, 96237), (2601, 89170), (2890, 80253), (3145, 73746), (3330, 69649), (3615, 64158), (3774, 61455), (4097, 56610), (4335, 53502), (4338, 53465), (5202, 44585), (5661, 40970), (6290, 36873), (7230, 32079), (8194, 28305), (8670, 26751), (8917, 26010), (9435, 24582), (10693, 21690), (10845, 21386), (11322, 20485), (12291, 18870), (13005, 17834)]