156916621180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{229}}^1\times {\mathrm{25741}}^1$

素因数の和:26012

約数の個数: 96

約数和(自身を含む): 364049542080

約数和(自身を除く): 207132920900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 229, 242, 458, 484, 605, 916, 1145, 1210, 1331, 2290, 2420, 2519, 2662, 4580, 5038, 5324, 6655, 10076, 12595, 13310, 25190, 25741, 26620, 27709, 50380, 51482, 55418, 102964, 110836, 128705, 138545, 257410, 277090, 283151, 304799, 514820, 554180, 566302, 609598, 1132604, 1219196, 1415755, 1523995, 2831510, 3047990, 3114661, 5663020, 5894689, 6095980, 6229322, 11789378, 12458644, 15573305, 23578756, 29473445, 31146610, 34261271, 58946890, 62293220, 64841579, 68522542, 117893780, 129683158, 137045084, 171306355, 259366316, 324207895, 342612710, 648415790, 685225420, 713257369, 1296831580, 1426514738, 2853029476, 3566286845, 7132573690, 7845831059, 14265147380, 15691662118, 31383324236, 39229155295, 78458310590, 156916621180]

約数ペア:

[(1, 156916621180), (2, 78458310590), (4, 39229155295), (5, 31383324236), (10, 15691662118), (11, 14265147380), (20, 7845831059), (22, 7132573690), (44, 3566286845), (55, 2853029476), (110, 1426514738), (121, 1296831580), (220, 713257369), (229, 685225420), (242, 648415790), (458, 342612710), (484, 324207895), (605, 259366316), (916, 171306355), (1145, 137045084), (1210, 129683158), (1331, 117893780), (2290, 68522542), (2420, 64841579), (2519, 62293220), (2662, 58946890), (4580, 34261271), (5038, 31146610), (5324, 29473445), (6655, 23578756), (10076, 15573305), (12595, 12458644), (13310, 11789378), (25190, 6229322), (25741, 6095980), (26620, 5894689), (27709, 5663020), (50380, 3114661), (51482, 3047990), (55418, 2831510), (102964, 1523995), (110836, 1415755), (128705, 1219196), (138545, 1132604), (257410, 609598), (277090, 566302), (283151, 554180), (304799, 514820)]