156760979180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^2\times {\mathrm{853}}^1$

素因数の和:1208

約数の個数: 144

約数和(自身を含む): 368828635392

約数和(自身を除く): 212067656212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 151, 155, 260, 302, 310, 403, 604, 620, 755, 806, 853, 1510, 1612, 1706, 1963, 2015, 3020, 3412, 3926, 4030, 4265, 4681, 7852, 8060, 8530, 9362, 9815, 11089, 17060, 18724, 19630, 22178, 22801, 23405, 26443, 39260, 44356, 45602, 46810, 52886, 55445, 60853, 91204, 93620, 105772, 110890, 114005, 121706, 128803, 132215, 221780, 228010, 243412, 257606, 264430, 296413, 304265, 343759, 456020, 515212, 528860, 592826, 608530, 644015, 687518, 706831, 1185652, 1217060, 1288030, 1375036, 1413662, 1482065, 1674439, 1718795, 2576060, 2827324, 2964130, 3348878, 3437590, 3534155, 3992893, 5928260, 6697756, 6875180, 7068310, 7985786, 8372195, 9188803, 14136620, 15971572, 16744390, 18377606, 19449253, 19964465, 33488780, 36755212, 38898506, 39928930, 45944015, 51907609, 77797012, 79857860, 91888030, 97246265, 103815218, 183776060, 194492530, 207630436, 252840289, 259538045, 388985060, 505680578, 519076090, 602926843, 1011361156, 1038152180, 1205853686, 1264201445, 2411707372, 2528402890, 3014634215, 5056805780, 6029268430, 7838048959, 12058536860, 15676097918, 31352195836, 39190244795, 78380489590, 156760979180]

約数ペア:

[(1, 156760979180), (2, 78380489590), (4, 39190244795), (5, 31352195836), (10, 15676097918), (13, 12058536860), (20, 7838048959), (26, 6029268430), (31, 5056805780), (52, 3014634215), (62, 2528402890), (65, 2411707372), (124, 1264201445), (130, 1205853686), (151, 1038152180), (155, 1011361156), (260, 602926843), (302, 519076090), (310, 505680578), (403, 388985060), (604, 259538045), (620, 252840289), (755, 207630436), (806, 194492530), (853, 183776060), (1510, 103815218), (1612, 97246265), (1706, 91888030), (1963, 79857860), (2015, 77797012), (3020, 51907609), (3412, 45944015), (3926, 39928930), (4030, 38898506), (4265, 36755212), (4681, 33488780), (7852, 19964465), (8060, 19449253), (8530, 18377606), (9362, 16744390), (9815, 15971572), (11089, 14136620), (17060, 9188803), (18724, 8372195), (19630, 7985786), (22178, 7068310), (22801, 6875180), (23405, 6697756), (26443, 5928260), (39260, 3992893), (44356, 3534155), (45602, 3437590), (46810, 3348878), (52886, 2964130), (55445, 2827324), (60853, 2576060), (91204, 1718795), (93620, 1674439), (105772, 1482065), (110890, 1413662), (114005, 1375036), (121706, 1288030), (128803, 1217060), (132215, 1185652), (221780, 706831), (228010, 687518), (243412, 644015), (257606, 608530), (264430, 592826), (296413, 528860), (304265, 515212), (343759, 456020)]