31770295440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7639}}^1$

素因数の和:7742

約数の個数: 320

約数和(自身を含む): 112046161920

約数和(自身を除く): 80275866480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 43, 48, 52, 60, 62, 65, 78, 80, 86, 93, 104, 120, 124, 129, 130, 155, 156, 172, 186, 195, 208, 215, 240, 248, 258, 260, 310, 312, 344, 372, 390, 403, 430, 465, 496, 516, 520, 559, 620, 624, 645, 688, 744, 780, 806, 860, 930, 1032, 1040, 1118, 1209, 1240, 1290, 1333, 1488, 1560, 1612, 1677, 1720, 1860, 2015, 2064, 2236, 2418, 2480, 2580, 2666, 2795, 3120, 3224, 3354, 3440, 3720, 3999, 4030, 4472, 4836, 5160, 5332, 5590, 6045, 6448, 6665, 6708, 7440, 7639, 7998, 8060, 8385, 8944, 9672, 10320, 10664, 11180, 12090, 13330, 13416, 15278, 15996, 16120, 16770, 17329, 19344, 19995, 21328, 22360, 22917, 24180, 26660, 26832, 30556, 31992, 32240, 33540, 34658, 38195, 39990, 44720, 45834, 48360, 51987, 53320, 61112, 63984, 67080, 69316, 76390, 79980, 86645, 91668, 96720, 99307, 103974, 106640, 114585, 122224, 134160, 138632, 152780, 159960, 173290, 183336, 198614, 207948, 229170, 236809, 259935, 277264, 297921, 305560, 319920, 328477, 346580, 366672, 397228, 415896, 458340, 473618, 496535, 519870, 595842, 611120, 656954, 693160, 710427, 794456, 831792, 916680, 947236, 985431, 993070, 1039740, 1184045, 1191684, 1313908, 1386320, 1420854, 1489605, 1588912, 1642385, 1833360, 1894472, 1970862, 1986140, 2079480, 2368090, 2383368, 2627816, 2841708, 2979210, 3078517, 3284770, 3552135, 3788944, 3941724, 3972280, 4158960, 4270201, 4736180, 4766736, 4927155, 5255632, 5683416, 5958420, 6157034, 6569540, 7104270, 7883448, 7944560, 8540402, 9235551, 9472360, 9854310, 10182787, 11366832, 11916840, 12314068, 12810603, 13139080, 14208540, 15392585, 15766896, 17080804, 18471102, 18944720, 19708620, 20365574, 21351005, 23833680, 24628136, 25621206, 26278160, 28417080, 30548361, 30785170, 34161608, 36942204, 39417240, 40731148, 42702010, 46177755, 49256272, 50913935, 51242412, 56834160, 61096722, 61570340, 64053015, 68323216, 73884408, 78834480, 81462296, 85404020, 92355510, 101827870, 102484824, 122193444, 123140680, 128106030, 132376231, 147768816, 152741805, 162924592, 170808040, 184711020, 203655740, 204969648, 244386888, 246281360, 256212060, 264752462, 305483610, 341616080, 369422040, 397128693, 407311480, 488773776, 512424120, 529504924, 610967220, 661881155, 738844080, 794257386, 814622960, 1024848240, 1059009848, 1221934440, 1323762310, 1588514772, 1985643465, 2118019696, 2443868880, 2647524620, 3177029544, 3971286930, 5295049240, 6354059088, 7942573860, 10590098480, 15885147720, 31770295440]

約数ペア:

[(1, 31770295440), (2, 15885147720), (3, 10590098480), (4, 7942573860), (5, 6354059088), (6, 5295049240), (8, 3971286930), (10, 3177029544), (12, 2647524620), (13, 2443868880), (15, 2118019696), (16, 1985643465), (20, 1588514772), (24, 1323762310), (26, 1221934440), (30, 1059009848), (31, 1024848240), (39, 814622960), (40, 794257386), (43, 738844080), (48, 661881155), (52, 610967220), (60, 529504924), (62, 512424120), (65, 488773776), (78, 407311480), (80, 397128693), (86, 369422040), (93, 341616080), (104, 305483610), (120, 264752462), (124, 256212060), (129, 246281360), (130, 244386888), (155, 204969648), (156, 203655740), (172, 184711020), (186, 170808040), (195, 162924592), (208, 152741805), (215, 147768816), (240, 132376231), (248, 128106030), (258, 123140680), (260, 122193444), (310, 102484824), (312, 101827870), (344, 92355510), (372, 85404020), (390, 81462296), (403, 78834480), (430, 73884408), (465, 68323216), (496, 64053015), (516, 61570340), (520, 61096722), (559, 56834160), (620, 51242412), (624, 50913935), (645, 49256272), (688, 46177755), (744, 42702010), (780, 40731148), (806, 39417240), (860, 36942204), (930, 34161608), (1032, 30785170), (1040, 30548361), (1118, 28417080), (1209, 26278160), (1240, 25621206), (1290, 24628136), (1333, 23833680), (1488, 21351005), (1560, 20365574), (1612, 19708620), (1677, 18944720), (1720, 18471102), (1860, 17080804), (2015, 15766896), (2064, 15392585), (2236, 14208540), (2418, 13139080), (2480, 12810603), (2580, 12314068), (2666, 11916840), (2795, 11366832), (3120, 10182787), (3224, 9854310), (3354, 9472360), (3440, 9235551), (3720, 8540402), (3999, 7944560), (4030, 7883448), (4472, 7104270), (4836, 6569540), (5160, 6157034), (5332, 5958420), (5590, 5683416), (6045, 5255632), (6448, 4927155), (6665, 4766736), (6708, 4736180), (7440, 4270201), (7639, 4158960), (7998, 3972280), (8060, 3941724), (8385, 3788944), (8944, 3552135), (9672, 3284770), (10320, 3078517), (10664, 2979210), (11180, 2841708), (12090, 2627816), (13330, 2383368), (13416, 2368090), (15278, 2079480), (15996, 1986140), (16120, 1970862), (16770, 1894472), (17329, 1833360), (19344, 1642385), (19995, 1588912), (21328, 1489605), (22360, 1420854), (22917, 1386320), (24180, 1313908), (26660, 1191684), (26832, 1184045), (30556, 1039740), (31992, 993070), (32240, 985431), (33540, 947236), (34658, 916680), (38195, 831792), (39990, 794456), (44720, 710427), (45834, 693160), (48360, 656954), (51987, 611120), (53320, 595842), (61112, 519870), (63984, 496535), (67080, 473618), (69316, 458340), (76390, 415896), (79980, 397228), (86645, 366672), (91668, 346580), (96720, 328477), (99307, 319920), (103974, 305560), (106640, 297921), (114585, 277264), (122224, 259935), (134160, 236809), (138632, 229170), (152780, 207948), (159960, 198614), (173290, 183336)]