2041941240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:838

約数の個数: 192

約数和(自身を含む): 6788059200

約数和(自身を除く): 4746117960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 101, 120, 178, 180, 202, 267, 303, 356, 360, 404, 445, 505, 534, 606, 631, 712, 801, 808, 890, 909, 1010, 1068, 1212, 1262, 1335, 1515, 1602, 1780, 1818, 1893, 2020, 2136, 2424, 2524, 2670, 3030, 3155, 3204, 3560, 3636, 3786, 4005, 4040, 4545, 5048, 5340, 5679, 6060, 6310, 6408, 7272, 7572, 8010, 8989, 9090, 9465, 10680, 11358, 12120, 12620, 15144, 16020, 17978, 18180, 18930, 22716, 25240, 26967, 28395, 32040, 35956, 36360, 37860, 44945, 45432, 53934, 56159, 56790, 63731, 71912, 75720, 80901, 89890, 107868, 112318, 113580, 127462, 134835, 161802, 168477, 179780, 191193, 215736, 224636, 227160, 254924, 269670, 280795, 318655, 323604, 336954, 359560, 382386, 404505, 449272, 505431, 509848, 539340, 561590, 573579, 637310, 647208, 673908, 764772, 809010, 842385, 955965, 1010862, 1078680, 1123180, 1147158, 1274620, 1347816, 1529544, 1618020, 1684770, 1911930, 2021724, 2246360, 2294316, 2527155, 2549240, 2867895, 3236040, 3369540, 3823860, 4043448, 4588632, 5054310, 5672059, 5735790, 6739080, 7647720, 10108620, 11344118, 11471580, 17016177, 20217240, 22688236, 22943160, 28360295, 34032354, 45376472, 51048531, 56720590, 68064708, 85080885, 102097062, 113441180, 136129416, 170161770, 204194124, 226882360, 255242655, 340323540, 408388248, 510485310, 680647080, 1020970620, 2041941240]

約数ペア:

[(1, 2041941240), (2, 1020970620), (3, 680647080), (4, 510485310), (5, 408388248), (6, 340323540), (8, 255242655), (9, 226882360), (10, 204194124), (12, 170161770), (15, 136129416), (18, 113441180), (20, 102097062), (24, 85080885), (30, 68064708), (36, 56720590), (40, 51048531), (45, 45376472), (60, 34032354), (72, 28360295), (89, 22943160), (90, 22688236), (101, 20217240), (120, 17016177), (178, 11471580), (180, 11344118), (202, 10108620), (267, 7647720), (303, 6739080), (356, 5735790), (360, 5672059), (404, 5054310), (445, 4588632), (505, 4043448), (534, 3823860), (606, 3369540), (631, 3236040), (712, 2867895), (801, 2549240), (808, 2527155), (890, 2294316), (909, 2246360), (1010, 2021724), (1068, 1911930), (1212, 1684770), (1262, 1618020), (1335, 1529544), (1515, 1347816), (1602, 1274620), (1780, 1147158), (1818, 1123180), (1893, 1078680), (2020, 1010862), (2136, 955965), (2424, 842385), (2524, 809010), (2670, 764772), (3030, 673908), (3155, 647208), (3204, 637310), (3560, 573579), (3636, 561590), (3786, 539340), (4005, 509848), (4040, 505431), (4545, 449272), (5048, 404505), (5340, 382386), (5679, 359560), (6060, 336954), (6310, 323604), (6408, 318655), (7272, 280795), (7572, 269670), (8010, 254924), (8989, 227160), (9090, 224636), (9465, 215736), (10680, 191193), (11358, 179780), (12120, 168477), (12620, 161802), (15144, 134835), (16020, 127462), (17978, 113580), (18180, 112318), (18930, 107868), (22716, 89890), (25240, 80901), (26967, 75720), (28395, 71912), (32040, 63731), (35956, 56790), (36360, 56159), (37860, 53934), (44945, 45432)]