240882400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:945

約数の個数: 144

約数和(自身を含む): 662957568

約数和(自身を除く): 422075168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 248, 275, 310, 341, 352, 400, 440, 496, 550, 620, 682, 775, 800, 880, 883, 992, 1100, 1240, 1364, 1550, 1705, 1760, 1766, 2200, 2480, 2728, 3100, 3410, 3532, 4400, 4415, 4960, 5456, 6200, 6820, 7064, 8525, 8800, 8830, 9713, 10912, 12400, 13640, 14128, 17050, 17660, 19426, 22075, 24800, 27280, 27373, 28256, 34100, 35320, 38852, 44150, 48565, 54560, 54746, 68200, 70640, 77704, 88300, 97130, 109492, 136400, 136865, 141280, 155408, 176600, 194260, 218984, 242825, 272800, 273730, 301103, 310816, 353200, 388520, 437968, 485650, 547460, 602206, 684325, 706400, 777040, 875936, 971300, 1094920, 1204412, 1368650, 1505515, 1554080, 1942600, 2189840, 2408824, 2737300, 3011030, 3885200, 4379680, 4817648, 5474600, 6022060, 7527575, 7770400, 9635296, 10949200, 12044120, 15055150, 21898400, 24088240, 30110300, 48176480, 60220600, 120441200, 240882400]

約数ペア:

[(1, 240882400), (2, 120441200), (4, 60220600), (5, 48176480), (8, 30110300), (10, 24088240), (11, 21898400), (16, 15055150), (20, 12044120), (22, 10949200), (25, 9635296), (31, 7770400), (32, 7527575), (40, 6022060), (44, 5474600), (50, 4817648), (55, 4379680), (62, 3885200), (80, 3011030), (88, 2737300), (100, 2408824), (110, 2189840), (124, 1942600), (155, 1554080), (160, 1505515), (176, 1368650), (200, 1204412), (220, 1094920), (248, 971300), (275, 875936), (310, 777040), (341, 706400), (352, 684325), (400, 602206), (440, 547460), (496, 485650), (550, 437968), (620, 388520), (682, 353200), (775, 310816), (800, 301103), (880, 273730), (883, 272800), (992, 242825), (1100, 218984), (1240, 194260), (1364, 176600), (1550, 155408), (1705, 141280), (1760, 136865), (1766, 136400), (2200, 109492), (2480, 97130), (2728, 88300), (3100, 77704), (3410, 70640), (3532, 68200), (4400, 54746), (4415, 54560), (4960, 48565), (5456, 44150), (6200, 38852), (6820, 35320), (7064, 34100), (8525, 28256), (8800, 27373), (8830, 27280), (9713, 24800), (10912, 22075), (12400, 19426), (13640, 17660), (14128, 17050)]