205756200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1018

約数の個数: 240

約数和(自身を含む): 770380380

約数和(自身を除く): 564624180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 162, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 324, 325, 351, 360, 390, 405, 450, 468, 520, 540, 585, 600, 648, 650, 675, 702, 780, 810, 900, 936, 975, 977, 1053, 1080, 1170, 1300, 1350, 1404, 1560, 1620, 1755, 1800, 1950, 1954, 2025, 2106, 2340, 2600, 2700, 2808, 2925, 2931, 3240, 3510, 3900, 3908, 4050, 4212, 4680, 4885, 5265, 5400, 5850, 5862, 7020, 7800, 7816, 8100, 8424, 8775, 8793, 9770, 10530, 11700, 11724, 12701, 14040, 14655, 16200, 17550, 17586, 19540, 21060, 23400, 23448, 24425, 25402, 26325, 26379, 29310, 35100, 35172, 38103, 39080, 42120, 43965, 48850, 50804, 52650, 52758, 58620, 63505, 70200, 70344, 73275, 76206, 79137, 87930, 97700, 101608, 105300, 105516, 114309, 117240, 127010, 131895, 146550, 152412, 158274, 175860, 190515, 195400, 210600, 211032, 219825, 228618, 254020, 263790, 293100, 304824, 316548, 317525, 342927, 351720, 381030, 395685, 439650, 457236, 508040, 527580, 571545, 586200, 633096, 635050, 659475, 685854, 762060, 791370, 879300, 914472, 952575, 1028781, 1055160, 1143090, 1270100, 1318950, 1371708, 1524120, 1582740, 1714635, 1758600, 1905150, 1978425, 2057562, 2286180, 2540200, 2637900, 2743416, 2857725, 3165480, 3429270, 3810300, 3956850, 4115124, 4572360, 5143905, 5275800, 5715450, 6858540, 7620600, 7913700, 8230248, 8573175, 10287810, 11430900, 13717080, 15827400, 17146350, 20575620, 22861800, 25719525, 34292700, 41151240, 51439050, 68585400, 102878100, 205756200]

約数ペア:

[(1, 205756200), (2, 102878100), (3, 68585400), (4, 51439050), (5, 41151240), (6, 34292700), (8, 25719525), (9, 22861800), (10, 20575620), (12, 17146350), (13, 15827400), (15, 13717080), (18, 11430900), (20, 10287810), (24, 8573175), (25, 8230248), (26, 7913700), (27, 7620600), (30, 6858540), (36, 5715450), (39, 5275800), (40, 5143905), (45, 4572360), (50, 4115124), (52, 3956850), (54, 3810300), (60, 3429270), (65, 3165480), (72, 2857725), (75, 2743416), (78, 2637900), (81, 2540200), (90, 2286180), (100, 2057562), (104, 1978425), (108, 1905150), (117, 1758600), (120, 1714635), (130, 1582740), (135, 1524120), (150, 1371708), (156, 1318950), (162, 1270100), (180, 1143090), (195, 1055160), (200, 1028781), (216, 952575), (225, 914472), (234, 879300), (260, 791370), (270, 762060), (300, 685854), (312, 659475), (324, 635050), (325, 633096), (351, 586200), (360, 571545), (390, 527580), (405, 508040), (450, 457236), (468, 439650), (520, 395685), (540, 381030), (585, 351720), (600, 342927), (648, 317525), (650, 316548), (675, 304824), (702, 293100), (780, 263790), (810, 254020), (900, 228618), (936, 219825), (975, 211032), (977, 210600), (1053, 195400), (1080, 190515), (1170, 175860), (1300, 158274), (1350, 152412), (1404, 146550), (1560, 131895), (1620, 127010), (1755, 117240), (1800, 114309), (1950, 105516), (1954, 105300), (2025, 101608), (2106, 97700), (2340, 87930), (2600, 79137), (2700, 76206), (2808, 73275), (2925, 70344), (2931, 70200), (3240, 63505), (3510, 58620), (3900, 52758), (3908, 52650), (4050, 50804), (4212, 48850), (4680, 43965), (4885, 42120), (5265, 39080), (5400, 38103), (5850, 35172), (5862, 35100), (7020, 29310), (7800, 26379), (7816, 26325), (8100, 25402), (8424, 24425), (8775, 23448), (8793, 23400), (9770, 21060), (10530, 19540), (11700, 17586), (11724, 17550), (12701, 16200), (14040, 14655)]