40178284080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{490937}}^1$

素因数の和:490995

約数の個数: 160

約数和(自身を含む): 140259022848

約数和(自身を除く): 100080738768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6820, 7440, 8184, 10230, 13640, 16368, 20460, 27280, 40920, 81840, 490937, 981874, 1472811, 1963748, 2454685, 2945622, 3927496, 4909370, 5400307, 5891244, 7364055, 7854992, 9818740, 10800614, 11782488, 14728110, 15219047, 16200921, 19637480, 21601228, 23564976, 27001535, 29456220, 30438094, 32401842, 39274960, 43202456, 45657141, 54003070, 58912440, 60876188, 64803684, 76095235, 81004605, 86404912, 91314282, 108006140, 117824880, 121752376, 129607368, 152190470, 162009210, 167409517, 182628564, 216012280, 228285705, 243504752, 259214736, 304380940, 324018420, 334819034, 365257128, 432024560, 456571410, 502228551, 608761880, 648036840, 669638068, 730514256, 837047585, 913142820, 1004457102, 1217523760, 1296073680, 1339276136, 1674095170, 1826285640, 2008914204, 2511142755, 2678552272, 3348190340, 3652571280, 4017828408, 5022285510, 6696380680, 8035656816, 10044571020, 13392761360, 20089142040, 40178284080]

約数ペア:

[(1, 40178284080), (2, 20089142040), (3, 13392761360), (4, 10044571020), (5, 8035656816), (6, 6696380680), (8, 5022285510), (10, 4017828408), (11, 3652571280), (12, 3348190340), (15, 2678552272), (16, 2511142755), (20, 2008914204), (22, 1826285640), (24, 1674095170), (30, 1339276136), (31, 1296073680), (33, 1217523760), (40, 1004457102), (44, 913142820), (48, 837047585), (55, 730514256), (60, 669638068), (62, 648036840), (66, 608761880), (80, 502228551), (88, 456571410), (93, 432024560), (110, 365257128), (120, 334819034), (124, 324018420), (132, 304380940), (155, 259214736), (165, 243504752), (176, 228285705), (186, 216012280), (220, 182628564), (240, 167409517), (248, 162009210), (264, 152190470), (310, 129607368), (330, 121752376), (341, 117824880), (372, 108006140), (440, 91314282), (465, 86404912), (496, 81004605), (528, 76095235), (620, 64803684), (660, 60876188), (682, 58912440), (744, 54003070), (880, 45657141), (930, 43202456), (1023, 39274960), (1240, 32401842), (1320, 30438094), (1364, 29456220), (1488, 27001535), (1705, 23564976), (1860, 21601228), (2046, 19637480), (2480, 16200921), (2640, 15219047), (2728, 14728110), (3410, 11782488), (3720, 10800614), (4092, 9818740), (5115, 7854992), (5456, 7364055), (6820, 5891244), (7440, 5400307), (8184, 4909370), (10230, 3927496), (13640, 2945622), (16368, 2454685), (20460, 1963748), (27280, 1472811), (40920, 981874), (81840, 490937)]