31192200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 119159040

約数和(自身を除く): 87966840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 31, 36, 39, 40, 43, 45, 50, 52, 60, 62, 65, 72, 75, 78, 86, 90, 93, 100, 104, 117, 120, 124, 129, 130, 150, 155, 156, 172, 180, 186, 195, 200, 215, 225, 234, 248, 258, 260, 279, 300, 310, 312, 325, 344, 360, 372, 387, 390, 403, 430, 450, 465, 468, 516, 520, 558, 559, 585, 600, 620, 645, 650, 744, 774, 775, 780, 806, 860, 900, 930, 936, 975, 1032, 1075, 1116, 1118, 1170, 1209, 1240, 1290, 1300, 1333, 1395, 1548, 1550, 1560, 1612, 1677, 1720, 1800, 1860, 1935, 1950, 2015, 2150, 2232, 2236, 2325, 2340, 2418, 2580, 2600, 2666, 2790, 2795, 2925, 3096, 3100, 3224, 3225, 3354, 3627, 3720, 3870, 3900, 3999, 4030, 4300, 4472, 4650, 4680, 4836, 5031, 5160, 5332, 5580, 5590, 5850, 6045, 6200, 6450, 6665, 6708, 6975, 7254, 7740, 7800, 7998, 8060, 8385, 8600, 9300, 9672, 9675, 10062, 10075, 10664, 11160, 11180, 11700, 11997, 12090, 12900, 13330, 13416, 13950, 13975, 14508, 15480, 15996, 16120, 16770, 17329, 18135, 18600, 19350, 19995, 20124, 20150, 22360, 23400, 23994, 24180, 25155, 25800, 26660, 27900, 27950, 29016, 30225, 31992, 33325, 33540, 34658, 36270, 38700, 39990, 40248, 40300, 41925, 47988, 48360, 50310, 51987, 53320, 55800, 55900, 59985, 60450, 66650, 67080, 69316, 72540, 77400, 79980, 80600, 83850, 86645, 90675, 95976, 99975, 100620, 103974, 111800, 119970, 120900, 125775, 133300, 138632, 145080, 155961, 159960, 167700, 173290, 181350, 199950, 201240, 207948, 239940, 241800, 251550, 259935, 266600, 299925, 311922, 335400, 346580, 362700, 399900, 415896, 433225, 479880, 503100, 519870, 599850, 623844, 693160, 725400, 779805, 799800, 866450, 1006200, 1039740, 1199700, 1247688, 1299675, 1559610, 1732900, 2079480, 2399400, 2599350, 3119220, 3465800, 3899025, 5198700, 6238440, 7798050, 10397400, 15596100, 31192200]

約数ペア:

[(1, 31192200), (2, 15596100), (3, 10397400), (4, 7798050), (5, 6238440), (6, 5198700), (8, 3899025), (9, 3465800), (10, 3119220), (12, 2599350), (13, 2399400), (15, 2079480), (18, 1732900), (20, 1559610), (24, 1299675), (25, 1247688), (26, 1199700), (30, 1039740), (31, 1006200), (36, 866450), (39, 799800), (40, 779805), (43, 725400), (45, 693160), (50, 623844), (52, 599850), (60, 519870), (62, 503100), (65, 479880), (72, 433225), (75, 415896), (78, 399900), (86, 362700), (90, 346580), (93, 335400), (100, 311922), (104, 299925), (117, 266600), (120, 259935), (124, 251550), (129, 241800), (130, 239940), (150, 207948), (155, 201240), (156, 199950), (172, 181350), (180, 173290), (186, 167700), (195, 159960), (200, 155961), (215, 145080), (225, 138632), (234, 133300), (248, 125775), (258, 120900), (260, 119970), (279, 111800), (300, 103974), (310, 100620), (312, 99975), (325, 95976), (344, 90675), (360, 86645), (372, 83850), (387, 80600), (390, 79980), (403, 77400), (430, 72540), (450, 69316), (465, 67080), (468, 66650), (516, 60450), (520, 59985), (558, 55900), (559, 55800), (585, 53320), (600, 51987), (620, 50310), (645, 48360), (650, 47988), (744, 41925), (774, 40300), (775, 40248), (780, 39990), (806, 38700), (860, 36270), (900, 34658), (930, 33540), (936, 33325), (975, 31992), (1032, 30225), (1075, 29016), (1116, 27950), (1118, 27900), (1170, 26660), (1209, 25800), (1240, 25155), (1290, 24180), (1300, 23994), (1333, 23400), (1395, 22360), (1548, 20150), (1550, 20124), (1560, 19995), (1612, 19350), (1677, 18600), (1720, 18135), (1800, 17329), (1860, 16770), (1935, 16120), (1950, 15996), (2015, 15480), (2150, 14508), (2232, 13975), (2236, 13950), (2325, 13416), (2340, 13330), (2418, 12900), (2580, 12090), (2600, 11997), (2666, 11700), (2790, 11180), (2795, 11160), (2925, 10664), (3096, 10075), (3100, 10062), (3224, 9675), (3225, 9672), (3354, 9300), (3627, 8600), (3720, 8385), (3870, 8060), (3900, 7998), (3999, 7800), (4030, 7740), (4300, 7254), (4472, 6975), (4650, 6708), (4680, 6665), (4836, 6450), (5031, 6200), (5160, 6045), (5332, 5850), (5580, 5590)]