431189850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1085

約数の個数: 192

約数和(自身を含む): 1359912960

約数和(自身を除く): 928723110

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 31, 35, 39, 42, 50, 62, 65, 70, 75, 78, 91, 93, 105, 130, 150, 155, 175, 182, 186, 195, 210, 217, 273, 310, 325, 350, 390, 403, 434, 455, 465, 525, 546, 650, 651, 775, 806, 910, 930, 975, 1019, 1050, 1085, 1209, 1302, 1365, 1550, 1950, 2015, 2038, 2170, 2275, 2325, 2418, 2730, 2821, 3057, 3255, 4030, 4550, 4650, 5095, 5425, 5642, 6045, 6114, 6510, 6825, 7133, 8463, 10075, 10190, 10850, 12090, 13247, 13650, 14105, 14266, 15285, 16275, 16926, 20150, 21399, 25475, 26494, 28210, 30225, 30570, 31589, 32550, 35665, 39741, 42315, 42798, 50950, 60450, 63178, 66235, 70525, 71330, 76425, 79482, 84630, 92729, 94767, 106995, 132470, 141050, 152850, 157945, 178325, 185458, 189534, 198705, 211575, 213990, 221123, 278187, 315890, 331175, 356650, 397410, 410657, 423150, 442246, 463645, 473835, 534975, 556374, 662350, 663369, 789725, 821314, 927290, 947670, 993525, 1069950, 1105615, 1231971, 1326738, 1390935, 1579450, 1987050, 2053285, 2211230, 2318225, 2369175, 2463942, 2781870, 2874599, 3316845, 4106570, 4636450, 4738350, 5528075, 5749198, 6159855, 6633690, 6954675, 8623797, 10266425, 11056150, 12319710, 13909350, 14372995, 16584225, 17247594, 20532850, 28745990, 30799275, 33168450, 43118985, 61598550, 71864975, 86237970, 143729950, 215594925, 431189850]

約数ペア:

[(1, 431189850), (2, 215594925), (3, 143729950), (5, 86237970), (6, 71864975), (7, 61598550), (10, 43118985), (13, 33168450), (14, 30799275), (15, 28745990), (21, 20532850), (25, 17247594), (26, 16584225), (30, 14372995), (31, 13909350), (35, 12319710), (39, 11056150), (42, 10266425), (50, 8623797), (62, 6954675), (65, 6633690), (70, 6159855), (75, 5749198), (78, 5528075), (91, 4738350), (93, 4636450), (105, 4106570), (130, 3316845), (150, 2874599), (155, 2781870), (175, 2463942), (182, 2369175), (186, 2318225), (195, 2211230), (210, 2053285), (217, 1987050), (273, 1579450), (310, 1390935), (325, 1326738), (350, 1231971), (390, 1105615), (403, 1069950), (434, 993525), (455, 947670), (465, 927290), (525, 821314), (546, 789725), (650, 663369), (651, 662350), (775, 556374), (806, 534975), (910, 473835), (930, 463645), (975, 442246), (1019, 423150), (1050, 410657), (1085, 397410), (1209, 356650), (1302, 331175), (1365, 315890), (1550, 278187), (1950, 221123), (2015, 213990), (2038, 211575), (2170, 198705), (2275, 189534), (2325, 185458), (2418, 178325), (2730, 157945), (2821, 152850), (3057, 141050), (3255, 132470), (4030, 106995), (4550, 94767), (4650, 92729), (5095, 84630), (5425, 79482), (5642, 76425), (6045, 71330), (6114, 70525), (6510, 66235), (6825, 63178), (7133, 60450), (8463, 50950), (10075, 42798), (10190, 42315), (10850, 39741), (12090, 35665), (13247, 32550), (13650, 31589), (14105, 30570), (14266, 30225), (15285, 28210), (16275, 26494), (16926, 25475), (20150, 21399)]