195751920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8963}}^1$

素因数の和:8999

約数の個数: 160

約数和(自身を含む): 746952192

約数和(自身を除く): 551200272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 8963, 10920, 17926, 21840, 26889, 35852, 44815, 53778, 62741, 71704, 89630, 107556, 116519, 125482, 134445, 143408, 179260, 188223, 215112, 233038, 250964, 268890, 313705, 349557, 358520, 376446, 430224, 466076, 501928, 537780, 582595, 627410, 699114, 717040, 752892, 815633, 932152, 941115, 1003856, 1075560, 1165190, 1254820, 1398228, 1505784, 1631266, 1747785, 1864304, 1882230, 2151120, 2330380, 2446899, 2509640, 2796456, 3011568, 3262532, 3495570, 3764460, 4078165, 4660760, 4893798, 5019280, 5592912, 6525064, 6991140, 7528920, 8156330, 9321520, 9787596, 12234495, 13050128, 13982280, 15057840, 16312660, 19575192, 24468990, 27964560, 32625320, 39150384, 48937980, 65250640, 97875960, 195751920]

約数ペア:

[(1, 195751920), (2, 97875960), (3, 65250640), (4, 48937980), (5, 39150384), (6, 32625320), (7, 27964560), (8, 24468990), (10, 19575192), (12, 16312660), (13, 15057840), (14, 13982280), (15, 13050128), (16, 12234495), (20, 9787596), (21, 9321520), (24, 8156330), (26, 7528920), (28, 6991140), (30, 6525064), (35, 5592912), (39, 5019280), (40, 4893798), (42, 4660760), (48, 4078165), (52, 3764460), (56, 3495570), (60, 3262532), (65, 3011568), (70, 2796456), (78, 2509640), (80, 2446899), (84, 2330380), (91, 2151120), (104, 1882230), (105, 1864304), (112, 1747785), (120, 1631266), (130, 1505784), (140, 1398228), (156, 1254820), (168, 1165190), (182, 1075560), (195, 1003856), (208, 941115), (210, 932152), (240, 815633), (260, 752892), (273, 717040), (280, 699114), (312, 627410), (336, 582595), (364, 537780), (390, 501928), (420, 466076), (455, 430224), (520, 376446), (546, 358520), (560, 349557), (624, 313705), (728, 268890), (780, 250964), (840, 233038), (910, 215112), (1040, 188223), (1092, 179260), (1365, 143408), (1456, 134445), (1560, 125482), (1680, 116519), (1820, 107556), (2184, 89630), (2730, 71704), (3120, 62741), (3640, 53778), (4368, 44815), (5460, 35852), (7280, 26889), (8963, 21840), (10920, 17926)]