210992040

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{443}}^1$

素因数の和:483

約数の個数: 288

約数和(自身を含む): 829090080

約数和(自身を除く): 618098040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 443, 486, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 886, 945, 972, 980, 1080, 1134, 1176, 1215, 1260, 1323, 1329, 1470, 1512, 1620, 1701, 1764, 1772, 1890, 1944, 1960, 2205, 2215, 2268, 2430, 2520, 2646, 2658, 2835, 2940, 3101, 3240, 3402, 3528, 3544, 3780, 3969, 3987, 4410, 4430, 4536, 4860, 5292, 5316, 5670, 5880, 6202, 6615, 6645, 6804, 7560, 7938, 7974, 8505, 8820, 8860, 9303, 9720, 10584, 10632, 11340, 11907, 11961, 12404, 13230, 13290, 13608, 15505, 15876, 15948, 17010, 17640, 17720, 18606, 19845, 19935, 21707, 22680, 23814, 23922, 24808, 26460, 26580, 27909, 31010, 31752, 31896, 34020, 35883, 37212, 39690, 39870, 43414, 46515, 47628, 47844, 52920, 53160, 55818, 59535, 59805, 62020, 65121, 68040, 71766, 74424, 79380, 79740, 83727, 86828, 93030, 95256, 95688, 107649, 108535, 111636, 119070, 119610, 124040, 130242, 139545, 143532, 158760, 159480, 167454, 173656, 179415, 186060, 195363, 215298, 217070, 223272, 238140, 239220, 251181, 260484, 279090, 287064, 325605, 334908, 358830, 372120, 390726, 418635, 430596, 434140, 476280, 478440, 502362, 520968, 538245, 558180, 586089, 651210, 669816, 717660, 753543, 781452, 837270, 861192, 868280, 976815, 1004724, 1076490, 1116360, 1172178, 1255905, 1302420, 1435320, 1507086, 1562904, 1674540, 1758267, 1953630, 2009448, 2152980, 2344356, 2511810, 2604840, 2930445, 3014172, 3349080, 3516534, 3767715, 3907260, 4305960, 4688712, 5023620, 5274801, 5860890, 6028344, 7033068, 7535430, 7814520, 8791335, 10047240, 10549602, 11721780, 14066136, 15070860, 17582670, 21099204, 23443560, 26374005, 30141720, 35165340, 42198408, 52748010, 70330680, 105496020, 210992040]

約数ペア:

[(1, 210992040), (2, 105496020), (3, 70330680), (4, 52748010), (5, 42198408), (6, 35165340), (7, 30141720), (8, 26374005), (9, 23443560), (10, 21099204), (12, 17582670), (14, 15070860), (15, 14066136), (18, 11721780), (20, 10549602), (21, 10047240), (24, 8791335), (27, 7814520), (28, 7535430), (30, 7033068), (35, 6028344), (36, 5860890), (40, 5274801), (42, 5023620), (45, 4688712), (49, 4305960), (54, 3907260), (56, 3767715), (60, 3516534), (63, 3349080), (70, 3014172), (72, 2930445), (81, 2604840), (84, 2511810), (90, 2344356), (98, 2152980), (105, 2009448), (108, 1953630), (120, 1758267), (126, 1674540), (135, 1562904), (140, 1507086), (147, 1435320), (162, 1302420), (168, 1255905), (180, 1172178), (189, 1116360), (196, 1076490), (210, 1004724), (216, 976815), (243, 868280), (245, 861192), (252, 837270), (270, 781452), (280, 753543), (294, 717660), (315, 669816), (324, 651210), (360, 586089), (378, 558180), (392, 538245), (405, 520968), (420, 502362), (441, 478440), (443, 476280), (486, 434140), (490, 430596), (504, 418635), (540, 390726), (567, 372120), (588, 358830), (630, 334908), (648, 325605), (735, 287064), (756, 279090), (810, 260484), (840, 251181), (882, 239220), (886, 238140), (945, 223272), (972, 217070), (980, 215298), (1080, 195363), (1134, 186060), (1176, 179415), (1215, 173656), (1260, 167454), (1323, 159480), (1329, 158760), (1470, 143532), (1512, 139545), (1620, 130242), (1701, 124040), (1764, 119610), (1772, 119070), (1890, 111636), (1944, 108535), (1960, 107649), (2205, 95688), (2215, 95256), (2268, 93030), (2430, 86828), (2520, 83727), (2646, 79740), (2658, 79380), (2835, 74424), (2940, 71766), (3101, 68040), (3240, 65121), (3402, 62020), (3528, 59805), (3544, 59535), (3780, 55818), (3969, 53160), (3987, 52920), (4410, 47844), (4430, 47628), (4536, 46515), (4860, 43414), (5292, 39870), (5316, 39690), (5670, 37212), (5880, 35883), (6202, 34020), (6615, 31896), (6645, 31752), (6804, 31010), (7560, 27909), (7938, 26580), (7974, 26460), (8505, 24808), (8820, 23922), (8860, 23814), (9303, 22680), (9720, 21707), (10584, 19935), (10632, 19845), (11340, 18606), (11907, 17720), (11961, 17640), (12404, 17010), (13230, 15948), (13290, 15876), (13608, 15505)]