13083817840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:675

約数の個数: 160

約数和(自身を含む): 32036949504

約数和(自身を除く): 18953131664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 137, 155, 194, 248, 274, 310, 388, 397, 485, 496, 548, 620, 685, 776, 794, 970, 1096, 1240, 1370, 1552, 1588, 1940, 1985, 2192, 2480, 2740, 3007, 3176, 3880, 3970, 4247, 5480, 6014, 6352, 7760, 7940, 8494, 10960, 12028, 12307, 13289, 15035, 15880, 16988, 21235, 24056, 24614, 26578, 30070, 31760, 33976, 38509, 42470, 48112, 49228, 53156, 54389, 60140, 61535, 66445, 67952, 77018, 84940, 98456, 106312, 108778, 120280, 123070, 132890, 154036, 169880, 192545, 196912, 212624, 217556, 240560, 246140, 265780, 271945, 308072, 339760, 385090, 411959, 435112, 492280, 531560, 543890, 616144, 770180, 823918, 870224, 984560, 1063120, 1087780, 1193779, 1540360, 1647836, 1686059, 2059795, 2175560, 2387558, 3080720, 3295672, 3372118, 4119590, 4351120, 4775116, 5275733, 5968895, 6591344, 6744236, 8239180, 8430295, 9550232, 10551466, 11937790, 13488472, 16478360, 16860590, 19100464, 21102932, 23875580, 26378665, 26976944, 32956720, 33721180, 42205864, 47751160, 52757330, 67442360, 84411728, 95502320, 105514660, 134884720, 163547723, 211029320, 327095446, 422058640, 654190892, 817738615, 1308381784, 1635477230, 2616763568, 3270954460, 6541908920, 13083817840]

約数ペア:

[(1, 13083817840), (2, 6541908920), (4, 3270954460), (5, 2616763568), (8, 1635477230), (10, 1308381784), (16, 817738615), (20, 654190892), (31, 422058640), (40, 327095446), (62, 211029320), (80, 163547723), (97, 134884720), (124, 105514660), (137, 95502320), (155, 84411728), (194, 67442360), (248, 52757330), (274, 47751160), (310, 42205864), (388, 33721180), (397, 32956720), (485, 26976944), (496, 26378665), (548, 23875580), (620, 21102932), (685, 19100464), (776, 16860590), (794, 16478360), (970, 13488472), (1096, 11937790), (1240, 10551466), (1370, 9550232), (1552, 8430295), (1588, 8239180), (1940, 6744236), (1985, 6591344), (2192, 5968895), (2480, 5275733), (2740, 4775116), (3007, 4351120), (3176, 4119590), (3880, 3372118), (3970, 3295672), (4247, 3080720), (5480, 2387558), (6014, 2175560), (6352, 2059795), (7760, 1686059), (7940, 1647836), (8494, 1540360), (10960, 1193779), (12028, 1087780), (12307, 1063120), (13289, 984560), (15035, 870224), (15880, 823918), (16988, 770180), (21235, 616144), (24056, 543890), (24614, 531560), (26578, 492280), (30070, 435112), (31760, 411959), (33976, 385090), (38509, 339760), (42470, 308072), (48112, 271945), (49228, 265780), (53156, 246140), (54389, 240560), (60140, 217556), (61535, 212624), (66445, 196912), (67952, 192545), (77018, 169880), (84940, 154036), (98456, 132890), (106312, 123070), (108778, 120280)]