344615220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 1088855040

約数和(自身を除く): 744239820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 151, 155, 180, 186, 279, 302, 310, 372, 409, 453, 465, 558, 604, 620, 755, 818, 906, 930, 1116, 1227, 1359, 1395, 1510, 1636, 1812, 1860, 2045, 2265, 2454, 2718, 2790, 3020, 3681, 4090, 4530, 4681, 4908, 5436, 5580, 6135, 6795, 7362, 8180, 9060, 9362, 12270, 12679, 13590, 14043, 14724, 18405, 18724, 23405, 24540, 25358, 27180, 28086, 36810, 38037, 42129, 46810, 50716, 56172, 61759, 63395, 70215, 73620, 76074, 84258, 93620, 114111, 123518, 126790, 140430, 152148, 168516, 185277, 190185, 210645, 228222, 247036, 253580, 280860, 308795, 370554, 380370, 421290, 456444, 555831, 570555, 617590, 741108, 760740, 842580, 926385, 1111662, 1141110, 1235180, 1852770, 1914529, 2223324, 2282220, 2779155, 3705540, 3829058, 5558310, 5743587, 7658116, 9572645, 11116620, 11487174, 17230761, 19145290, 22974348, 28717935, 34461522, 38290580, 57435870, 68923044, 86153805, 114871740, 172307610, 344615220]

約数ペア:

[(1, 344615220), (2, 172307610), (3, 114871740), (4, 86153805), (5, 68923044), (6, 57435870), (9, 38290580), (10, 34461522), (12, 28717935), (15, 22974348), (18, 19145290), (20, 17230761), (30, 11487174), (31, 11116620), (36, 9572645), (45, 7658116), (60, 5743587), (62, 5558310), (90, 3829058), (93, 3705540), (124, 2779155), (151, 2282220), (155, 2223324), (180, 1914529), (186, 1852770), (279, 1235180), (302, 1141110), (310, 1111662), (372, 926385), (409, 842580), (453, 760740), (465, 741108), (558, 617590), (604, 570555), (620, 555831), (755, 456444), (818, 421290), (906, 380370), (930, 370554), (1116, 308795), (1227, 280860), (1359, 253580), (1395, 247036), (1510, 228222), (1636, 210645), (1812, 190185), (1860, 185277), (2045, 168516), (2265, 152148), (2454, 140430), (2718, 126790), (2790, 123518), (3020, 114111), (3681, 93620), (4090, 84258), (4530, 76074), (4681, 73620), (4908, 70215), (5436, 63395), (5580, 61759), (6135, 56172), (6795, 50716), (7362, 46810), (8180, 42129), (9060, 38037), (9362, 36810), (12270, 28086), (12679, 27180), (13590, 25358), (14043, 24540), (14724, 23405), (18405, 18724)]