202523880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 658627200

約数和(自身を除く): 456103320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 197, 260, 312, 390, 394, 520, 591, 659, 780, 788, 985, 1182, 1318, 1560, 1576, 1970, 1977, 2364, 2561, 2636, 2955, 3295, 3940, 3954, 4728, 5122, 5272, 5910, 6590, 7683, 7880, 7908, 8567, 9885, 10244, 11820, 12805, 13180, 15366, 15816, 17134, 19770, 20488, 23640, 25610, 25701, 26360, 30732, 34268, 38415, 39540, 42835, 51220, 51402, 61464, 68536, 76830, 79080, 85670, 102440, 102804, 128505, 129823, 153660, 171340, 205608, 257010, 259646, 307320, 342680, 389469, 514020, 519292, 649115, 778938, 1028040, 1038584, 1298230, 1557876, 1687699, 1947345, 2596460, 3115752, 3375398, 3894690, 5063097, 5192920, 6750796, 7789380, 8438495, 10126194, 13501592, 15578760, 16876990, 20252388, 25315485, 33753980, 40504776, 50630970, 67507960, 101261940, 202523880]

約数ペア:

[(1, 202523880), (2, 101261940), (3, 67507960), (4, 50630970), (5, 40504776), (6, 33753980), (8, 25315485), (10, 20252388), (12, 16876990), (13, 15578760), (15, 13501592), (20, 10126194), (24, 8438495), (26, 7789380), (30, 6750796), (39, 5192920), (40, 5063097), (52, 3894690), (60, 3375398), (65, 3115752), (78, 2596460), (104, 1947345), (120, 1687699), (130, 1557876), (156, 1298230), (195, 1038584), (197, 1028040), (260, 778938), (312, 649115), (390, 519292), (394, 514020), (520, 389469), (591, 342680), (659, 307320), (780, 259646), (788, 257010), (985, 205608), (1182, 171340), (1318, 153660), (1560, 129823), (1576, 128505), (1970, 102804), (1977, 102440), (2364, 85670), (2561, 79080), (2636, 76830), (2955, 68536), (3295, 61464), (3940, 51402), (3954, 51220), (4728, 42835), (5122, 39540), (5272, 38415), (5910, 34268), (6590, 30732), (7683, 26360), (7880, 25701), (7908, 25610), (8567, 23640), (9885, 20488), (10244, 19770), (11820, 17134), (12805, 15816), (13180, 15366)]