1205921700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43223}}^1$

素因数の和:43274

約数の個数: 108

約数和(自身を含む): 3901916928

約数和(自身を除く): 2695995228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4650, 5580, 6975, 9300, 13950, 27900, 43223, 86446, 129669, 172892, 216115, 259338, 389007, 432230, 518676, 648345, 778014, 864460, 1080575, 1296690, 1339913, 1556028, 1945035, 2161150, 2593380, 2679826, 3241725, 3890070, 4019739, 4322300, 5359652, 6483450, 6699565, 7780140, 8039478, 9725175, 12059217, 12966900, 13399130, 16078956, 19450350, 20098695, 24118434, 26798260, 33497825, 38900700, 40197390, 48236868, 60296085, 66995650, 80394780, 100493475, 120592170, 133991300, 200986950, 241184340, 301480425, 401973900, 602960850, 1205921700]

約数ペア:

[(1, 1205921700), (2, 602960850), (3, 401973900), (4, 301480425), (5, 241184340), (6, 200986950), (9, 133991300), (10, 120592170), (12, 100493475), (15, 80394780), (18, 66995650), (20, 60296085), (25, 48236868), (30, 40197390), (31, 38900700), (36, 33497825), (45, 26798260), (50, 24118434), (60, 20098695), (62, 19450350), (75, 16078956), (90, 13399130), (93, 12966900), (100, 12059217), (124, 9725175), (150, 8039478), (155, 7780140), (180, 6699565), (186, 6483450), (225, 5359652), (279, 4322300), (300, 4019739), (310, 3890070), (372, 3241725), (450, 2679826), (465, 2593380), (558, 2161150), (620, 1945035), (775, 1556028), (900, 1339913), (930, 1296690), (1116, 1080575), (1395, 864460), (1550, 778014), (1860, 648345), (2325, 518676), (2790, 432230), (3100, 389007), (4650, 259338), (5580, 216115), (6975, 172892), (9300, 129669), (13950, 86446), (27900, 43223)]