31244361040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 80033556096

約数和(自身を除く): 48789195056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 61, 80, 92, 115, 116, 122, 145, 184, 230, 232, 244, 290, 305, 331, 368, 460, 464, 488, 580, 610, 662, 667, 841, 920, 976, 1160, 1220, 1324, 1334, 1403, 1655, 1682, 1769, 1840, 2320, 2440, 2648, 2668, 2806, 3310, 3335, 3364, 3538, 4205, 4880, 5296, 5336, 5612, 6620, 6670, 6728, 7015, 7076, 7613, 8410, 8845, 9599, 10672, 11224, 13240, 13340, 13456, 14030, 14152, 15226, 16820, 17690, 19198, 19343, 20191, 22448, 26480, 26680, 28060, 28304, 30452, 33640, 35380, 38065, 38396, 38686, 40382, 40687, 47995, 51301, 53360, 56120, 60904, 67280, 70760, 76130, 76792, 77372, 80764, 81374, 95990, 96715, 100955, 102602, 112240, 121808, 141520, 152260, 153584, 154744, 161528, 162748, 191980, 193430, 201910, 203435, 205204, 220777, 256505, 278371, 304520, 309488, 323056, 325496, 383960, 386860, 403820, 406870, 410408, 441554, 464393, 513010, 556742, 585539, 609040, 650992, 767920, 773720, 807640, 813740, 820816, 883108, 928786, 1026020, 1103885, 1113484, 1171078, 1179923, 1391855, 1547440, 1615280, 1627480, 1766216, 1857572, 2052040, 2207770, 2226968, 2321965, 2342156, 2359846, 2783710, 2927695, 3254960, 3532432, 3715144, 4104080, 4415540, 4453936, 4643930, 4684312, 4719692, 5567420, 5855390, 5899615, 6402533, 7430288, 8831080, 9287860, 9368624, 9439384, 11134840, 11710780, 11799230, 12805066, 13467397, 16980631, 17662160, 18575720, 18878768, 22269680, 23421560, 23598460, 25610132, 26934794, 32012665, 33961262, 37151440, 46843120, 47196920, 51220264, 53869588, 64025330, 67336985, 67922524, 84903155, 94393840, 102440528, 107739176, 128050660, 134673970, 135845048, 169806310, 215478352, 256101320, 269347940, 271690096, 339612620, 390554513, 512202640, 538695880, 679225240, 781109026, 1077391760, 1358450480, 1562218052, 1952772565, 3124436104, 3905545130, 6248872208, 7811090260, 15622180520, 31244361040]

約数ペア:

[(1, 31244361040), (2, 15622180520), (4, 7811090260), (5, 6248872208), (8, 3905545130), (10, 3124436104), (16, 1952772565), (20, 1562218052), (23, 1358450480), (29, 1077391760), (40, 781109026), (46, 679225240), (58, 538695880), (61, 512202640), (80, 390554513), (92, 339612620), (115, 271690096), (116, 269347940), (122, 256101320), (145, 215478352), (184, 169806310), (230, 135845048), (232, 134673970), (244, 128050660), (290, 107739176), (305, 102440528), (331, 94393840), (368, 84903155), (460, 67922524), (464, 67336985), (488, 64025330), (580, 53869588), (610, 51220264), (662, 47196920), (667, 46843120), (841, 37151440), (920, 33961262), (976, 32012665), (1160, 26934794), (1220, 25610132), (1324, 23598460), (1334, 23421560), (1403, 22269680), (1655, 18878768), (1682, 18575720), (1769, 17662160), (1840, 16980631), (2320, 13467397), (2440, 12805066), (2648, 11799230), (2668, 11710780), (2806, 11134840), (3310, 9439384), (3335, 9368624), (3364, 9287860), (3538, 8831080), (4205, 7430288), (4880, 6402533), (5296, 5899615), (5336, 5855390), (5612, 5567420), (6620, 4719692), (6670, 4684312), (6728, 4643930), (7015, 4453936), (7076, 4415540), (7613, 4104080), (8410, 3715144), (8845, 3532432), (9599, 3254960), (10672, 2927695), (11224, 2783710), (13240, 2359846), (13340, 2342156), (13456, 2321965), (14030, 2226968), (14152, 2207770), (15226, 2052040), (16820, 1857572), (17690, 1766216), (19198, 1627480), (19343, 1615280), (20191, 1547440), (22448, 1391855), (26480, 1179923), (26680, 1171078), (28060, 1113484), (28304, 1103885), (30452, 1026020), (33640, 928786), (35380, 883108), (38065, 820816), (38396, 813740), (38686, 807640), (40382, 773720), (40687, 767920), (47995, 650992), (51301, 609040), (53360, 585539), (56120, 556742), (60904, 513010), (67280, 464393), (70760, 441554), (76130, 410408), (76792, 406870), (77372, 403820), (80764, 386860), (81374, 383960), (95990, 325496), (96715, 323056), (100955, 309488), (102602, 304520), (112240, 278371), (121808, 256505), (141520, 220777), (152260, 205204), (153584, 203435), (154744, 201910), (161528, 193430), (162748, 191980)]