394414240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7229}}^1$

素因数の和:7286

約数の個数: 96

約数和(自身を含む): 1049448960

約数和(自身を除く): 655034720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3410, 4960, 5456, 6820, 7229, 10912, 13640, 14458, 27280, 28916, 36145, 54560, 57832, 72290, 79519, 115664, 144580, 159038, 224099, 231328, 289160, 318076, 397595, 448198, 578320, 636152, 795190, 896396, 1120495, 1156640, 1272304, 1590380, 1792792, 2240990, 2465089, 2544608, 3180760, 3585584, 4481980, 4930178, 6361520, 7171168, 8963960, 9860356, 12325445, 12723040, 17927920, 19720712, 24650890, 35855840, 39441424, 49301780, 78882848, 98603560, 197207120, 394414240]

約数ペア:

[(1, 394414240), (2, 197207120), (4, 98603560), (5, 78882848), (8, 49301780), (10, 39441424), (11, 35855840), (16, 24650890), (20, 19720712), (22, 17927920), (31, 12723040), (32, 12325445), (40, 9860356), (44, 8963960), (55, 7171168), (62, 6361520), (80, 4930178), (88, 4481980), (110, 3585584), (124, 3180760), (155, 2544608), (160, 2465089), (176, 2240990), (220, 1792792), (248, 1590380), (310, 1272304), (341, 1156640), (352, 1120495), (440, 896396), (496, 795190), (620, 636152), (682, 578320), (880, 448198), (992, 397595), (1240, 318076), (1364, 289160), (1705, 231328), (1760, 224099), (2480, 159038), (2728, 144580), (3410, 115664), (4960, 79519), (5456, 72290), (6820, 57832), (7229, 54560), (10912, 36145), (13640, 28916), (14458, 27280)]