642865200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31513}}^1$

素因数の和:31551

約数の個数: 120

約数和(自身を含む): 2180516688

約数和(自身を除く): 1537651488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 4080, 5100, 6800, 10200, 20400, 31513, 63026, 94539, 126052, 157565, 189078, 252104, 315130, 378156, 472695, 504208, 535721, 630260, 756312, 787825, 945390, 1071442, 1260520, 1512624, 1575650, 1607163, 1890780, 2142884, 2363475, 2521040, 2678605, 3151300, 3214326, 3781560, 4285768, 4726950, 5357210, 6302600, 6428652, 7563120, 8035815, 8571536, 9453900, 10714420, 12605200, 12857304, 13393025, 16071630, 18907800, 21428840, 25714608, 26786050, 32143260, 37815600, 40179075, 42857680, 53572100, 64286520, 80358150, 107144200, 128573040, 160716300, 214288400, 321432600, 642865200]

約数ペア:

[(1, 642865200), (2, 321432600), (3, 214288400), (4, 160716300), (5, 128573040), (6, 107144200), (8, 80358150), (10, 64286520), (12, 53572100), (15, 42857680), (16, 40179075), (17, 37815600), (20, 32143260), (24, 26786050), (25, 25714608), (30, 21428840), (34, 18907800), (40, 16071630), (48, 13393025), (50, 12857304), (51, 12605200), (60, 10714420), (68, 9453900), (75, 8571536), (80, 8035815), (85, 7563120), (100, 6428652), (102, 6302600), (120, 5357210), (136, 4726950), (150, 4285768), (170, 3781560), (200, 3214326), (204, 3151300), (240, 2678605), (255, 2521040), (272, 2363475), (300, 2142884), (340, 1890780), (400, 1607163), (408, 1575650), (425, 1512624), (510, 1260520), (600, 1071442), (680, 945390), (816, 787825), (850, 756312), (1020, 630260), (1200, 535721), (1275, 504208), (1360, 472695), (1700, 378156), (2040, 315130), (2550, 252104), (3400, 189078), (4080, 157565), (5100, 126052), (6800, 94539), (10200, 63026), (20400, 31513)]