1415996660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 3546439680

約数和(自身を除く): 2130443020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 37, 38, 52, 61, 65, 74, 76, 95, 122, 127, 130, 148, 185, 190, 244, 247, 254, 260, 305, 370, 380, 481, 494, 508, 610, 635, 703, 740, 793, 962, 988, 1159, 1220, 1235, 1270, 1406, 1586, 1651, 1924, 2257, 2318, 2405, 2413, 2470, 2540, 2812, 3172, 3302, 3515, 3965, 4514, 4636, 4699, 4810, 4826, 4940, 5795, 6604, 7030, 7747, 7930, 8255, 9028, 9139, 9398, 9620, 9652, 11285, 11590, 12065, 14060, 15067, 15494, 15860, 16510, 18278, 18796, 22570, 23180, 23495, 24130, 29341, 30134, 30988, 31369, 33020, 36556, 38735, 42883, 45140, 45695, 46990, 48260, 58682, 60268, 61087, 62738, 75335, 77470, 85766, 89281, 91390, 93980, 100711, 117364, 122174, 125476, 146705, 147193, 150670, 154940, 156845, 171532, 178562, 182780, 201422, 214415, 244348, 286639, 293410, 294386, 301340, 305435, 313690, 357124, 402844, 428830, 446405, 503555, 557479, 573278, 586820, 588772, 610870, 627380, 735965, 857660, 892810, 1007110, 1114958, 1146556, 1160653, 1221740, 1433195, 1471930, 1785620, 1913509, 2014220, 2229916, 2321306, 2787395, 2866390, 2943860, 3726307, 3827018, 4642612, 5446141, 5574790, 5732780, 5803265, 7452614, 7654036, 9567545, 10892282, 11149580, 11606530, 14905228, 18631535, 19135090, 21784564, 23213060, 27230705, 37263070, 38270180, 54461410, 70799833, 74526140, 108922820, 141599666, 283199332, 353999165, 707998330, 1415996660]

約数ペア:

[(1, 1415996660), (2, 707998330), (4, 353999165), (5, 283199332), (10, 141599666), (13, 108922820), (19, 74526140), (20, 70799833), (26, 54461410), (37, 38270180), (38, 37263070), (52, 27230705), (61, 23213060), (65, 21784564), (74, 19135090), (76, 18631535), (95, 14905228), (122, 11606530), (127, 11149580), (130, 10892282), (148, 9567545), (185, 7654036), (190, 7452614), (244, 5803265), (247, 5732780), (254, 5574790), (260, 5446141), (305, 4642612), (370, 3827018), (380, 3726307), (481, 2943860), (494, 2866390), (508, 2787395), (610, 2321306), (635, 2229916), (703, 2014220), (740, 1913509), (793, 1785620), (962, 1471930), (988, 1433195), (1159, 1221740), (1220, 1160653), (1235, 1146556), (1270, 1114958), (1406, 1007110), (1586, 892810), (1651, 857660), (1924, 735965), (2257, 627380), (2318, 610870), (2405, 588772), (2413, 586820), (2470, 573278), (2540, 557479), (2812, 503555), (3172, 446405), (3302, 428830), (3515, 402844), (3965, 357124), (4514, 313690), (4636, 305435), (4699, 301340), (4810, 294386), (4826, 293410), (4940, 286639), (5795, 244348), (6604, 214415), (7030, 201422), (7747, 182780), (7930, 178562), (8255, 171532), (9028, 156845), (9139, 154940), (9398, 150670), (9620, 147193), (9652, 146705), (11285, 125476), (11590, 122174), (12065, 117364), (14060, 100711), (15067, 93980), (15494, 91390), (15860, 89281), (16510, 85766), (18278, 77470), (18796, 75335), (22570, 62738), (23180, 61087), (23495, 60268), (24130, 58682), (29341, 48260), (30134, 46990), (30988, 45695), (31369, 45140), (33020, 42883), (36556, 38735)]