89829720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 321235200

約数和(自身を除く): 231405480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 552, 570, 571, 684, 690, 760, 828, 855, 874, 920, 1035, 1140, 1142, 1311, 1368, 1380, 1656, 1710, 1713, 1748, 2070, 2185, 2280, 2284, 2622, 2760, 2855, 3420, 3426, 3496, 3933, 4140, 4370, 4568, 5139, 5244, 5710, 6555, 6840, 6852, 7866, 8280, 8565, 8740, 10278, 10488, 10849, 11420, 13110, 13133, 13704, 15732, 17130, 17480, 19665, 20556, 21698, 22840, 25695, 26220, 26266, 31464, 32547, 34260, 39330, 39399, 41112, 43396, 51390, 52440, 52532, 54245, 65094, 65665, 68520, 78660, 78798, 86792, 97641, 102780, 105064, 108490, 118197, 130188, 131330, 157320, 157596, 162735, 195282, 196995, 205560, 216980, 236394, 249527, 260376, 262660, 315192, 325470, 390564, 393990, 433960, 472788, 488205, 499054, 525320, 590985, 650940, 748581, 781128, 787980, 945576, 976410, 998108, 1181970, 1247635, 1301880, 1497162, 1575960, 1952820, 1996216, 2245743, 2363940, 2495270, 2994324, 3742905, 3905640, 4491486, 4727880, 4990540, 5988648, 7485810, 8982972, 9981080, 11228715, 14971620, 17965944, 22457430, 29943240, 44914860, 89829720]

約数ペア:

[(1, 89829720), (2, 44914860), (3, 29943240), (4, 22457430), (5, 17965944), (6, 14971620), (8, 11228715), (9, 9981080), (10, 8982972), (12, 7485810), (15, 5988648), (18, 4990540), (19, 4727880), (20, 4491486), (23, 3905640), (24, 3742905), (30, 2994324), (36, 2495270), (38, 2363940), (40, 2245743), (45, 1996216), (46, 1952820), (57, 1575960), (60, 1497162), (69, 1301880), (72, 1247635), (76, 1181970), (90, 998108), (92, 976410), (95, 945576), (114, 787980), (115, 781128), (120, 748581), (138, 650940), (152, 590985), (171, 525320), (180, 499054), (184, 488205), (190, 472788), (207, 433960), (228, 393990), (230, 390564), (276, 325470), (285, 315192), (342, 262660), (345, 260376), (360, 249527), (380, 236394), (414, 216980), (437, 205560), (456, 196995), (460, 195282), (552, 162735), (570, 157596), (571, 157320), (684, 131330), (690, 130188), (760, 118197), (828, 108490), (855, 105064), (874, 102780), (920, 97641), (1035, 86792), (1140, 78798), (1142, 78660), (1311, 68520), (1368, 65665), (1380, 65094), (1656, 54245), (1710, 52532), (1713, 52440), (1748, 51390), (2070, 43396), (2185, 41112), (2280, 39399), (2284, 39330), (2622, 34260), (2760, 32547), (2855, 31464), (3420, 26266), (3426, 26220), (3496, 25695), (3933, 22840), (4140, 21698), (4370, 20556), (4568, 19665), (5139, 17480), (5244, 17130), (5710, 15732), (6555, 13704), (6840, 13133), (6852, 13110), (7866, 11420), (8280, 10849), (8565, 10488), (8740, 10278)]