488721200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3583}}^1$

素因数の和:3643

約数の個数: 120

約数和(自身を含む): 1322582016

約数和(自身を除く): 833860816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 200, 220, 248, 275, 310, 341, 400, 440, 496, 550, 620, 682, 775, 880, 1100, 1240, 1364, 1550, 1705, 2200, 2480, 2728, 3100, 3410, 3583, 4400, 5456, 6200, 6820, 7166, 8525, 12400, 13640, 14332, 17050, 17915, 27280, 28664, 34100, 35830, 39413, 57328, 68200, 71660, 78826, 89575, 111073, 136400, 143320, 157652, 179150, 197065, 222146, 286640, 315304, 358300, 394130, 444292, 555365, 630608, 716600, 788260, 888584, 985325, 1110730, 1221803, 1433200, 1576520, 1777168, 1970650, 2221460, 2443606, 2776825, 3153040, 3941300, 4442920, 4887212, 5553650, 6109015, 7882600, 8885840, 9774424, 11107300, 12218030, 15765200, 19548848, 22214600, 24436060, 30545075, 44429200, 48872120, 61090150, 97744240, 122180300, 244360600, 488721200]

約数ペア:

[(1, 488721200), (2, 244360600), (4, 122180300), (5, 97744240), (8, 61090150), (10, 48872120), (11, 44429200), (16, 30545075), (20, 24436060), (22, 22214600), (25, 19548848), (31, 15765200), (40, 12218030), (44, 11107300), (50, 9774424), (55, 8885840), (62, 7882600), (80, 6109015), (88, 5553650), (100, 4887212), (110, 4442920), (124, 3941300), (155, 3153040), (176, 2776825), (200, 2443606), (220, 2221460), (248, 1970650), (275, 1777168), (310, 1576520), (341, 1433200), (400, 1221803), (440, 1110730), (496, 985325), (550, 888584), (620, 788260), (682, 716600), (775, 630608), (880, 555365), (1100, 444292), (1240, 394130), (1364, 358300), (1550, 315304), (1705, 286640), (2200, 222146), (2480, 197065), (2728, 179150), (3100, 157652), (3410, 143320), (3583, 136400), (4400, 111073), (5456, 89575), (6200, 78826), (6820, 71660), (7166, 68200), (8525, 57328), (12400, 39413), (13640, 35830), (14332, 34100), (17050, 28664), (17915, 27280)]