245442600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 288

約数和(自身を含む): 941424120

約数和(自身を除く): 695981520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 25, 26, 30, 34, 36, 39, 40, 45, 50, 51, 52, 60, 65, 68, 72, 75, 78, 85, 90, 100, 102, 104, 117, 120, 130, 136, 150, 153, 156, 170, 180, 195, 200, 204, 221, 225, 234, 255, 260, 300, 306, 312, 325, 340, 360, 390, 408, 425, 442, 450, 468, 510, 520, 585, 600, 612, 617, 650, 663, 680, 765, 780, 850, 884, 900, 936, 975, 1020, 1105, 1170, 1224, 1234, 1275, 1300, 1326, 1530, 1560, 1700, 1768, 1800, 1851, 1950, 1989, 2040, 2210, 2340, 2468, 2550, 2600, 2652, 2925, 3060, 3085, 3315, 3400, 3702, 3825, 3900, 3978, 4420, 4680, 4936, 5100, 5304, 5525, 5553, 5850, 6120, 6170, 6630, 7404, 7650, 7800, 7956, 8021, 8840, 9255, 9945, 10200, 10489, 11050, 11106, 11700, 12340, 13260, 14808, 15300, 15425, 15912, 16042, 16575, 18510, 19890, 20978, 22100, 22212, 23400, 24063, 24680, 26520, 27765, 30600, 30850, 31467, 32084, 33150, 37020, 39780, 40105, 41956, 44200, 44424, 46275, 48126, 49725, 52445, 55530, 61700, 62934, 64168, 66300, 72189, 74040, 79560, 80210, 83912, 92550, 94401, 96252, 99450, 104890, 111060, 120315, 123400, 125868, 132600, 136357, 138825, 144378, 157335, 160420, 185100, 188802, 192504, 198900, 200525, 209780, 222120, 240630, 251736, 262225, 272714, 277650, 288756, 314670, 320840, 360945, 370200, 377604, 397800, 401050, 409071, 419560, 472005, 481260, 524450, 545428, 555300, 577512, 601575, 629340, 681785, 721890, 755208, 786675, 802100, 818142, 944010, 962520, 1048900, 1090856, 1110600, 1203150, 1227213, 1258680, 1363570, 1443780, 1573350, 1604200, 1636284, 1804725, 1888020, 2045355, 2097800, 2360025, 2406300, 2454426, 2727140, 2887560, 3146700, 3272568, 3408925, 3609450, 3776040, 4090710, 4720050, 4812600, 4908852, 5454280, 6136065, 6293400, 6817850, 7218900, 8181420, 9440100, 9817704, 10226775, 12272130, 13635700, 14437800, 16362840, 18880200, 20453550, 24544260, 27271400, 30680325, 40907100, 49088520, 61360650, 81814200, 122721300, 245442600]

約数ペア:

[(1, 245442600), (2, 122721300), (3, 81814200), (4, 61360650), (5, 49088520), (6, 40907100), (8, 30680325), (9, 27271400), (10, 24544260), (12, 20453550), (13, 18880200), (15, 16362840), (17, 14437800), (18, 13635700), (20, 12272130), (24, 10226775), (25, 9817704), (26, 9440100), (30, 8181420), (34, 7218900), (36, 6817850), (39, 6293400), (40, 6136065), (45, 5454280), (50, 4908852), (51, 4812600), (52, 4720050), (60, 4090710), (65, 3776040), (68, 3609450), (72, 3408925), (75, 3272568), (78, 3146700), (85, 2887560), (90, 2727140), (100, 2454426), (102, 2406300), (104, 2360025), (117, 2097800), (120, 2045355), (130, 1888020), (136, 1804725), (150, 1636284), (153, 1604200), (156, 1573350), (170, 1443780), (180, 1363570), (195, 1258680), (200, 1227213), (204, 1203150), (221, 1110600), (225, 1090856), (234, 1048900), (255, 962520), (260, 944010), (300, 818142), (306, 802100), (312, 786675), (325, 755208), (340, 721890), (360, 681785), (390, 629340), (408, 601575), (425, 577512), (442, 555300), (450, 545428), (468, 524450), (510, 481260), (520, 472005), (585, 419560), (600, 409071), (612, 401050), (617, 397800), (650, 377604), (663, 370200), (680, 360945), (765, 320840), (780, 314670), (850, 288756), (884, 277650), (900, 272714), (936, 262225), (975, 251736), (1020, 240630), (1105, 222120), (1170, 209780), (1224, 200525), (1234, 198900), (1275, 192504), (1300, 188802), (1326, 185100), (1530, 160420), (1560, 157335), (1700, 144378), (1768, 138825), (1800, 136357), (1851, 132600), (1950, 125868), (1989, 123400), (2040, 120315), (2210, 111060), (2340, 104890), (2468, 99450), (2550, 96252), (2600, 94401), (2652, 92550), (2925, 83912), (3060, 80210), (3085, 79560), (3315, 74040), (3400, 72189), (3702, 66300), (3825, 64168), (3900, 62934), (3978, 61700), (4420, 55530), (4680, 52445), (4936, 49725), (5100, 48126), (5304, 46275), (5525, 44424), (5553, 44200), (5850, 41956), (6120, 40105), (6170, 39780), (6630, 37020), (7404, 33150), (7650, 32084), (7800, 31467), (7956, 30850), (8021, 30600), (8840, 27765), (9255, 26520), (9945, 24680), (10200, 24063), (10489, 23400), (11050, 22212), (11106, 22100), (11700, 20978), (12340, 19890), (13260, 18510), (14808, 16575), (15300, 16042), (15425, 15912)]