318652628240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{8237}}^1$

素因数の和:9121

約数の個数: 160

約数和(自身を含む): 806095549440

約数和(自身を除く): 487442921200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 821, 1178, 1240, 1520, 1642, 2356, 2480, 2945, 3284, 4105, 4712, 5890, 6568, 8210, 8237, 9424, 11780, 13136, 15599, 16420, 16474, 23560, 25451, 31198, 32840, 32948, 41185, 47120, 50902, 62396, 65680, 65896, 77995, 82370, 101804, 124792, 127255, 131792, 155990, 156503, 164740, 203608, 249584, 254510, 255347, 311980, 313006, 329480, 407216, 483569, 509020, 510694, 623960, 626012, 658960, 782515, 967138, 1018040, 1021388, 1247920, 1252024, 1276735, 1565030, 1934276, 2036080, 2042776, 2417845, 2504048, 2553470, 3130060, 3868552, 4085552, 4835690, 4851593, 5106940, 6260120, 6762577, 7737104, 9671380, 9703186, 10213880, 12520240, 13525154, 19342760, 19406372, 20427760, 24257965, 27050308, 33812885, 38685520, 38812744, 48515930, 54100616, 67625770, 77625488, 97031860, 108201232, 128488963, 135251540, 194063720, 209639887, 256977926, 270503080, 388127440, 419279774, 513955852, 541006160, 642444815, 838559548, 1027911704, 1048199435, 1284889630, 1677119096, 2055823408, 2096398870, 2569779260, 3354238192, 3983157853, 4192797740, 5139558520, 7966315706, 8385595480, 10279117040, 15932631412, 16771190960, 19915789265, 31865262824, 39831578530, 63730525648, 79663157060, 159326314120, 318652628240]

約数ペア:

[(1, 318652628240), (2, 159326314120), (4, 79663157060), (5, 63730525648), (8, 39831578530), (10, 31865262824), (16, 19915789265), (19, 16771190960), (20, 15932631412), (31, 10279117040), (38, 8385595480), (40, 7966315706), (62, 5139558520), (76, 4192797740), (80, 3983157853), (95, 3354238192), (124, 2569779260), (152, 2096398870), (155, 2055823408), (190, 1677119096), (248, 1284889630), (304, 1048199435), (310, 1027911704), (380, 838559548), (496, 642444815), (589, 541006160), (620, 513955852), (760, 419279774), (821, 388127440), (1178, 270503080), (1240, 256977926), (1520, 209639887), (1642, 194063720), (2356, 135251540), (2480, 128488963), (2945, 108201232), (3284, 97031860), (4105, 77625488), (4712, 67625770), (5890, 54100616), (6568, 48515930), (8210, 38812744), (8237, 38685520), (9424, 33812885), (11780, 27050308), (13136, 24257965), (15599, 20427760), (16420, 19406372), (16474, 19342760), (23560, 13525154), (25451, 12520240), (31198, 10213880), (32840, 9703186), (32948, 9671380), (41185, 7737104), (47120, 6762577), (50902, 6260120), (62396, 5106940), (65680, 4851593), (65896, 4835690), (77995, 4085552), (82370, 3868552), (101804, 3130060), (124792, 2553470), (127255, 2504048), (131792, 2417845), (155990, 2042776), (156503, 2036080), (164740, 1934276), (203608, 1565030), (249584, 1276735), (254510, 1252024), (255347, 1247920), (311980, 1021388), (313006, 1018040), (329480, 967138), (407216, 782515), (483569, 658960), (509020, 626012), (510694, 623960)]