202757360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 553297920

約数和(自身を除く): 350540560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 190, 208, 247, 248, 260, 304, 310, 331, 380, 403, 494, 496, 520, 589, 620, 662, 760, 806, 988, 1040, 1178, 1235, 1240, 1324, 1520, 1612, 1655, 1976, 2015, 2356, 2470, 2480, 2648, 2945, 3224, 3310, 3952, 4030, 4303, 4712, 4940, 5296, 5890, 6289, 6448, 6620, 7657, 8060, 8606, 9424, 9880, 10261, 11780, 12578, 13240, 15314, 16120, 17212, 19760, 20522, 21515, 23560, 25156, 26480, 30628, 31445, 32240, 34424, 38285, 41044, 43030, 47120, 50312, 51305, 61256, 62890, 68848, 76570, 81757, 82088, 86060, 100624, 102610, 122512, 125780, 133393, 153140, 163514, 164176, 172120, 194959, 205220, 251560, 266786, 306280, 327028, 344240, 389918, 408785, 410440, 503120, 533572, 612560, 654056, 666965, 779836, 817570, 820880, 974795, 1067144, 1308112, 1333930, 1559672, 1635140, 1949590, 2134288, 2534467, 2667860, 3119344, 3270280, 3899180, 5068934, 5335720, 6540560, 7798360, 10137868, 10671440, 12672335, 15596720, 20275736, 25344670, 40551472, 50689340, 101378680, 202757360]

約数ペア:

[(1, 202757360), (2, 101378680), (4, 50689340), (5, 40551472), (8, 25344670), (10, 20275736), (13, 15596720), (16, 12672335), (19, 10671440), (20, 10137868), (26, 7798360), (31, 6540560), (38, 5335720), (40, 5068934), (52, 3899180), (62, 3270280), (65, 3119344), (76, 2667860), (80, 2534467), (95, 2134288), (104, 1949590), (124, 1635140), (130, 1559672), (152, 1333930), (155, 1308112), (190, 1067144), (208, 974795), (247, 820880), (248, 817570), (260, 779836), (304, 666965), (310, 654056), (331, 612560), (380, 533572), (403, 503120), (494, 410440), (496, 408785), (520, 389918), (589, 344240), (620, 327028), (662, 306280), (760, 266786), (806, 251560), (988, 205220), (1040, 194959), (1178, 172120), (1235, 164176), (1240, 163514), (1324, 153140), (1520, 133393), (1612, 125780), (1655, 122512), (1976, 102610), (2015, 100624), (2356, 86060), (2470, 82088), (2480, 81757), (2648, 76570), (2945, 68848), (3224, 62890), (3310, 61256), (3952, 51305), (4030, 50312), (4303, 47120), (4712, 43030), (4940, 41044), (5296, 38285), (5890, 34424), (6289, 32240), (6448, 31445), (6620, 30628), (7657, 26480), (8060, 25156), (8606, 23560), (9424, 21515), (9880, 20522), (10261, 19760), (11780, 17212), (12578, 16120), (13240, 15314)]