204689612010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{277549}}^1$

素因数の和:277664

約数の個数: 128

約数和(自身を含む): 555064473600

約数和(自身を除く): 350374861590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 61, 62, 65, 78, 93, 122, 130, 155, 183, 186, 195, 305, 310, 366, 390, 403, 465, 610, 793, 806, 915, 930, 1209, 1586, 1830, 1891, 2015, 2379, 2418, 3782, 3965, 4030, 4758, 5673, 6045, 7930, 9455, 11346, 11895, 12090, 18910, 23790, 24583, 28365, 49166, 56730, 73749, 122915, 147498, 245830, 277549, 368745, 555098, 737490, 832647, 1387745, 1665294, 2775490, 3608137, 4163235, 7216274, 8326470, 8604019, 10824411, 16930489, 17208038, 18040685, 21648822, 25812057, 33860978, 36081370, 43020095, 50791467, 51624114, 54122055, 84652445, 86040190, 101582934, 108244110, 111852247, 129060285, 169304890, 220096357, 223704494, 253957335, 258120570, 335556741, 440192714, 507914670, 524845159, 559261235, 660289071, 671113482, 1049690318, 1100481785, 1118522470, 1320578142, 1574535477, 1677783705, 2200963570, 2624225795, 3149070954, 3301445355, 3355567410, 5248451590, 6602890710, 6822987067, 7872677385, 13645974134, 15745354770, 20468961201, 34114935335, 40937922402, 68229870670, 102344806005, 204689612010]

約数ペア:

[(1, 204689612010), (2, 102344806005), (3, 68229870670), (5, 40937922402), (6, 34114935335), (10, 20468961201), (13, 15745354770), (15, 13645974134), (26, 7872677385), (30, 6822987067), (31, 6602890710), (39, 5248451590), (61, 3355567410), (62, 3301445355), (65, 3149070954), (78, 2624225795), (93, 2200963570), (122, 1677783705), (130, 1574535477), (155, 1320578142), (183, 1118522470), (186, 1100481785), (195, 1049690318), (305, 671113482), (310, 660289071), (366, 559261235), (390, 524845159), (403, 507914670), (465, 440192714), (610, 335556741), (793, 258120570), (806, 253957335), (915, 223704494), (930, 220096357), (1209, 169304890), (1586, 129060285), (1830, 111852247), (1891, 108244110), (2015, 101582934), (2379, 86040190), (2418, 84652445), (3782, 54122055), (3965, 51624114), (4030, 50791467), (4758, 43020095), (5673, 36081370), (6045, 33860978), (7930, 25812057), (9455, 21648822), (11346, 18040685), (11895, 17208038), (12090, 16930489), (18910, 10824411), (23790, 8604019), (24583, 8326470), (28365, 7216274), (49166, 4163235), (56730, 3608137), (73749, 2775490), (122915, 1665294), (147498, 1387745), (245830, 832647), (277549, 737490), (368745, 555098)]