201952440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 691891200

約数和(自身を除く): 489938760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 243, 263, 270, 316, 324, 360, 395, 405, 474, 486, 526, 540, 632, 648, 711, 789, 790, 810, 948, 972, 1052, 1080, 1185, 1215, 1315, 1422, 1578, 1580, 1620, 1896, 1944, 2104, 2133, 2367, 2370, 2430, 2630, 2844, 3156, 3160, 3240, 3555, 3945, 4266, 4734, 4740, 4860, 5260, 5688, 6312, 6399, 7101, 7110, 7890, 8532, 9468, 9480, 9720, 10520, 10665, 11835, 12798, 14202, 14220, 15780, 17064, 18936, 19197, 20777, 21303, 21330, 23670, 25596, 28404, 28440, 31560, 31995, 35505, 38394, 41554, 42606, 42660, 47340, 51192, 56808, 62331, 63909, 63990, 71010, 76788, 83108, 85212, 85320, 94680, 95985, 103885, 106515, 124662, 127818, 127980, 142020, 153576, 166216, 170424, 186993, 191970, 207770, 213030, 249324, 255636, 255960, 284040, 311655, 319545, 373986, 383940, 415540, 426060, 498648, 511272, 560979, 623310, 639090, 747972, 767880, 831080, 852120, 934965, 1121958, 1246620, 1278180, 1495944, 1682937, 1869930, 2243916, 2493240, 2556360, 2804895, 3365874, 3739860, 4487832, 5048811, 5609790, 6731748, 7479720, 8414685, 10097622, 11219580, 13463496, 16829370, 20195244, 22439160, 25244055, 33658740, 40390488, 50488110, 67317480, 100976220, 201952440]

約数ペア:

[(1, 201952440), (2, 100976220), (3, 67317480), (4, 50488110), (5, 40390488), (6, 33658740), (8, 25244055), (9, 22439160), (10, 20195244), (12, 16829370), (15, 13463496), (18, 11219580), (20, 10097622), (24, 8414685), (27, 7479720), (30, 6731748), (36, 5609790), (40, 5048811), (45, 4487832), (54, 3739860), (60, 3365874), (72, 2804895), (79, 2556360), (81, 2493240), (90, 2243916), (108, 1869930), (120, 1682937), (135, 1495944), (158, 1278180), (162, 1246620), (180, 1121958), (216, 934965), (237, 852120), (243, 831080), (263, 767880), (270, 747972), (316, 639090), (324, 623310), (360, 560979), (395, 511272), (405, 498648), (474, 426060), (486, 415540), (526, 383940), (540, 373986), (632, 319545), (648, 311655), (711, 284040), (789, 255960), (790, 255636), (810, 249324), (948, 213030), (972, 207770), (1052, 191970), (1080, 186993), (1185, 170424), (1215, 166216), (1315, 153576), (1422, 142020), (1578, 127980), (1580, 127818), (1620, 124662), (1896, 106515), (1944, 103885), (2104, 95985), (2133, 94680), (2367, 85320), (2370, 85212), (2430, 83108), (2630, 76788), (2844, 71010), (3156, 63990), (3160, 63909), (3240, 62331), (3555, 56808), (3945, 51192), (4266, 47340), (4734, 42660), (4740, 42606), (4860, 41554), (5260, 38394), (5688, 35505), (6312, 31995), (6399, 31560), (7101, 28440), (7110, 28404), (7890, 25596), (8532, 23670), (9468, 21330), (9480, 21303), (9720, 20777), (10520, 19197), (10665, 18936), (11835, 17064), (12798, 15780), (14202, 14220)]