15703963220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 38885011200

約数和(自身を除く): 23181047980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 61, 76, 95, 110, 121, 122, 190, 209, 220, 242, 244, 305, 380, 418, 484, 509, 605, 610, 671, 836, 1018, 1045, 1159, 1210, 1220, 1331, 1342, 2036, 2090, 2299, 2318, 2420, 2545, 2662, 2684, 3355, 4180, 4598, 4636, 5090, 5324, 5599, 5795, 6655, 6710, 7381, 9196, 9671, 10180, 11198, 11495, 11590, 12749, 13310, 13420, 14762, 19342, 22396, 22990, 23180, 25289, 25498, 26620, 27995, 29524, 31049, 36905, 38684, 45980, 48355, 50578, 50996, 55990, 61589, 62098, 63745, 73810, 81191, 96710, 101156, 106381, 111980, 123178, 124196, 126445, 127490, 140239, 147620, 155245, 162382, 193420, 212762, 246356, 252890, 254980, 280478, 307945, 310490, 324764, 341539, 405955, 425524, 505780, 531905, 560956, 589931, 615890, 620980, 677479, 683078, 701195, 811910, 1063810, 1170191, 1179862, 1231780, 1354958, 1366156, 1402390, 1542629, 1623820, 1707695, 2127620, 2340382, 2359724, 2709916, 2804780, 2949655, 3085258, 3387395, 3415390, 3756929, 4680764, 5850955, 5899310, 6170516, 6489241, 6774790, 6830780, 7513858, 7713145, 11701910, 11798620, 12872101, 12978482, 13549580, 15027716, 15426290, 18784645, 23403820, 25744202, 25956964, 30852580, 32446205, 37569290, 41326219, 51488404, 64360505, 64892410, 71381651, 75138580, 82652438, 128721010, 129784820, 142763302, 165304876, 206631095, 257442020, 285526604, 356908255, 413262190, 713816510, 785198161, 826524380, 1427633020, 1570396322, 3140792644, 3925990805, 7851981610, 15703963220]

約数ペア:

[(1, 15703963220), (2, 7851981610), (4, 3925990805), (5, 3140792644), (10, 1570396322), (11, 1427633020), (19, 826524380), (20, 785198161), (22, 713816510), (38, 413262190), (44, 356908255), (55, 285526604), (61, 257442020), (76, 206631095), (95, 165304876), (110, 142763302), (121, 129784820), (122, 128721010), (190, 82652438), (209, 75138580), (220, 71381651), (242, 64892410), (244, 64360505), (305, 51488404), (380, 41326219), (418, 37569290), (484, 32446205), (509, 30852580), (605, 25956964), (610, 25744202), (671, 23403820), (836, 18784645), (1018, 15426290), (1045, 15027716), (1159, 13549580), (1210, 12978482), (1220, 12872101), (1331, 11798620), (1342, 11701910), (2036, 7713145), (2090, 7513858), (2299, 6830780), (2318, 6774790), (2420, 6489241), (2545, 6170516), (2662, 5899310), (2684, 5850955), (3355, 4680764), (4180, 3756929), (4598, 3415390), (4636, 3387395), (5090, 3085258), (5324, 2949655), (5599, 2804780), (5795, 2709916), (6655, 2359724), (6710, 2340382), (7381, 2127620), (9196, 1707695), (9671, 1623820), (10180, 1542629), (11198, 1402390), (11495, 1366156), (11590, 1354958), (12749, 1231780), (13310, 1179862), (13420, 1170191), (14762, 1063810), (19342, 811910), (22396, 701195), (22990, 683078), (23180, 677479), (25289, 620980), (25498, 615890), (26620, 589931), (27995, 560956), (29524, 531905), (31049, 505780), (36905, 425524), (38684, 405955), (45980, 341539), (48355, 324764), (50578, 310490), (50996, 307945), (55990, 280478), (61589, 254980), (62098, 252890), (63745, 246356), (73810, 212762), (81191, 193420), (96710, 162382), (101156, 155245), (106381, 147620), (111980, 140239), (123178, 127490), (124196, 126445)]