221483160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:567

約数の個数: 160

約数和(自身を含む): 750364560

約数和(自身を除く): 528881400

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, 81, 90, 108, 120, 135, 162, 180, 197, 216, 270, 324, 347, 360, 394, 405, 540, 591, 648, 694, 788, 810, 985, 1041, 1080, 1182, 1388, 1576, 1620, 1735, 1773, 1970, 2082, 2364, 2776, 2955, 3123, 3240, 3470, 3546, 3940, 4164, 4728, 5205, 5319, 5910, 6246, 6940, 7092, 7880, 8328, 8865, 9369, 10410, 10638, 11820, 12492, 13880, 14184, 15615, 15957, 17730, 18738, 20820, 21276, 23640, 24984, 26595, 28107, 31230, 31914, 35460, 37476, 41640, 42552, 46845, 53190, 56214, 62460, 63828, 68359, 70920, 74952, 79785, 93690, 106380, 112428, 124920, 127656, 136718, 140535, 159570, 187380, 205077, 212760, 224856, 273436, 281070, 319140, 341795, 374760, 410154, 546872, 562140, 615231, 638280, 683590, 820308, 1025385, 1124280, 1230462, 1367180, 1640616, 1845693, 2050770, 2460924, 2734360, 3076155, 3691386, 4101540, 4921848, 5537079, 6152310, 7382772, 8203080, 9228465, 11074158, 12304620, 14765544, 18456930, 22148316, 24609240, 27685395, 36913860, 44296632, 55370790, 73827720, 110741580, 221483160]

約数ペア:

[(1, 221483160), (2, 110741580), (3, 73827720), (4, 55370790), (5, 44296632), (6, 36913860), (8, 27685395), (9, 24609240), (10, 22148316), (12, 18456930), (15, 14765544), (18, 12304620), (20, 11074158), (24, 9228465), (27, 8203080), (30, 7382772), (36, 6152310), (40, 5537079), (45, 4921848), (54, 4101540), (60, 3691386), (72, 3076155), (81, 2734360), (90, 2460924), (108, 2050770), (120, 1845693), (135, 1640616), (162, 1367180), (180, 1230462), (197, 1124280), (216, 1025385), (270, 820308), (324, 683590), (347, 638280), (360, 615231), (394, 562140), (405, 546872), (540, 410154), (591, 374760), (648, 341795), (694, 319140), (788, 281070), (810, 273436), (985, 224856), (1041, 212760), (1080, 205077), (1182, 187380), (1388, 159570), (1576, 140535), (1620, 136718), (1735, 127656), (1773, 124920), (1970, 112428), (2082, 106380), (2364, 93690), (2776, 79785), (2955, 74952), (3123, 70920), (3240, 68359), (3470, 63828), (3546, 62460), (3940, 56214), (4164, 53190), (4728, 46845), (5205, 42552), (5319, 41640), (5910, 37476), (6246, 35460), (6940, 31914), (7092, 31230), (7880, 28107), (8328, 26595), (8865, 24984), (9369, 23640), (10410, 21276), (10638, 20820), (11820, 18738), (12492, 17730), (13880, 15957), (14184, 15615)]