78613802280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{390647}}^1$

素因数の和:390720

約数の個数: 192

約数和(自身を含む): 281547826560

約数和(自身を除く): 202934024280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 645, 774, 780, 860, 936, 1032, 1118, 1170, 1290, 1548, 1560, 1677, 1720, 1935, 2236, 2340, 2580, 2795, 3096, 3354, 3870, 4472, 4680, 5031, 5160, 5590, 6708, 7740, 8385, 10062, 11180, 13416, 15480, 16770, 20124, 22360, 25155, 33540, 40248, 50310, 67080, 100620, 201240, 390647, 781294, 1171941, 1562588, 1953235, 2343882, 3125176, 3515823, 3906470, 4687764, 5078411, 5859705, 7031646, 7812940, 9375528, 10156822, 11719410, 14063292, 15235233, 15625880, 16797821, 17579115, 20313644, 23438820, 25392055, 28126584, 30470466, 33595642, 35158230, 40627288, 45705699, 46877640, 50393463, 50784110, 60940932, 67191284, 70316460, 76176165, 83989105, 91411398, 100786926, 101568220, 121881864, 134382568, 140632920, 151180389, 152352330, 167978210, 182822796, 201573852, 203136440, 218371673, 228528495, 251967315, 302360778, 304704660, 335956420, 365645592, 403147704, 436743346, 457056990, 503934630, 604721556, 609409320, 655115019, 671912840, 755901945, 873486692, 914113980, 1007869260, 1091858365, 1209443112, 1310230038, 1511803890, 1746973384, 1828227960, 1965345057, 2015738520, 2183716730, 2620460076, 3023607780, 3275575095, 3930690114, 4367433460, 5240920152, 6047215560, 6551150190, 7861380228, 8734866920, 9826725285, 13102300380, 15722760456, 19653450570, 26204600760, 39306901140, 78613802280]

約数ペア:

[(1, 78613802280), (2, 39306901140), (3, 26204600760), (4, 19653450570), (5, 15722760456), (6, 13102300380), (8, 9826725285), (9, 8734866920), (10, 7861380228), (12, 6551150190), (13, 6047215560), (15, 5240920152), (18, 4367433460), (20, 3930690114), (24, 3275575095), (26, 3023607780), (30, 2620460076), (36, 2183716730), (39, 2015738520), (40, 1965345057), (43, 1828227960), (45, 1746973384), (52, 1511803890), (60, 1310230038), (65, 1209443112), (72, 1091858365), (78, 1007869260), (86, 914113980), (90, 873486692), (104, 755901945), (117, 671912840), (120, 655115019), (129, 609409320), (130, 604721556), (156, 503934630), (172, 457056990), (180, 436743346), (195, 403147704), (215, 365645592), (234, 335956420), (258, 304704660), (260, 302360778), (312, 251967315), (344, 228528495), (360, 218371673), (387, 203136440), (390, 201573852), (430, 182822796), (468, 167978210), (516, 152352330), (520, 151180389), (559, 140632920), (585, 134382568), (645, 121881864), (774, 101568220), (780, 100786926), (860, 91411398), (936, 83989105), (1032, 76176165), (1118, 70316460), (1170, 67191284), (1290, 60940932), (1548, 50784110), (1560, 50393463), (1677, 46877640), (1720, 45705699), (1935, 40627288), (2236, 35158230), (2340, 33595642), (2580, 30470466), (2795, 28126584), (3096, 25392055), (3354, 23438820), (3870, 20313644), (4472, 17579115), (4680, 16797821), (5031, 15625880), (5160, 15235233), (5590, 14063292), (6708, 11719410), (7740, 10156822), (8385, 9375528), (10062, 7812940), (11180, 7031646), (13416, 5859705), (15480, 5078411), (16770, 4687764), (20124, 3906470), (22360, 3515823), (25155, 3125176), (33540, 2343882), (40248, 1953235), (50310, 1562588), (67080, 1171941), (100620, 781294), (201240, 390647)]