20153020860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{7541}}^1$

素因数の和:7674

約数の個数: 288

約数和(自身を含む): 73666635840

約数和(自身を除く): 53513614980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 101, 105, 108, 126, 135, 140, 147, 180, 189, 196, 202, 210, 245, 252, 270, 294, 303, 315, 378, 404, 420, 441, 490, 505, 540, 588, 606, 630, 707, 735, 756, 882, 909, 945, 980, 1010, 1212, 1260, 1323, 1414, 1470, 1515, 1764, 1818, 1890, 2020, 2121, 2205, 2646, 2727, 2828, 2940, 3030, 3535, 3636, 3780, 4242, 4410, 4545, 4949, 5292, 5454, 6060, 6363, 6615, 7070, 7541, 8484, 8820, 9090, 9898, 10605, 10908, 12726, 13230, 13635, 14140, 14847, 15082, 18180, 19089, 19796, 21210, 22623, 24745, 25452, 26460, 27270, 29694, 30164, 31815, 37705, 38178, 42420, 44541, 45246, 49490, 52787, 54540, 59388, 63630, 67869, 74235, 75410, 76356, 89082, 90492, 95445, 98980, 105574, 113115, 127260, 133623, 135738, 148470, 150820, 158361, 178164, 190890, 203607, 211148, 222705, 226230, 263935, 267246, 271476, 296940, 316722, 339345, 369509, 381780, 407214, 445410, 452460, 475083, 527870, 534492, 633444, 668115, 678690, 739018, 761641, 791805, 814428, 890820, 950166, 1018035, 1055740, 1108527, 1336230, 1357380, 1425249, 1478036, 1523282, 1583610, 1847545, 1900332, 2036070, 2217054, 2284923, 2375415, 2672460, 2850498, 3046564, 3167220, 3325581, 3695090, 3808205, 4072140, 4434108, 4569846, 4750830, 5331487, 5542635, 5700996, 6651162, 6854769, 7126245, 7390180, 7616410, 9139692, 9501660, 9976743, 10662974, 11085270, 11424615, 13302324, 13709538, 14252490, 15232820, 15994461, 16627905, 19953486, 20564307, 21325948, 22170540, 22849230, 26657435, 27419076, 28504980, 31988922, 33255810, 34273845, 37320409, 39906972, 41128614, 45698460, 47983383, 49883715, 53314870, 63977844, 66511620, 68547690, 74640818, 79972305, 82257228, 95966766, 99767430, 102821535, 106629740, 111961227, 137095380, 143950149, 149281636, 159944610, 186602045, 191933532, 199534860, 205643070, 223922454, 239916915, 287900298, 319889220, 335883681, 373204090, 411286140, 447844908, 479833830, 559806135, 575800596, 671767362, 719750745, 746408180, 959667660, 1007651043, 1119612270, 1343534724, 1439501490, 1679418405, 2015302086, 2239224540, 2879002980, 3358836810, 4030604172, 5038255215, 6717673620, 10076510430, 20153020860]

約数ペア:

[(1, 20153020860), (2, 10076510430), (3, 6717673620), (4, 5038255215), (5, 4030604172), (6, 3358836810), (7, 2879002980), (9, 2239224540), (10, 2015302086), (12, 1679418405), (14, 1439501490), (15, 1343534724), (18, 1119612270), (20, 1007651043), (21, 959667660), (27, 746408180), (28, 719750745), (30, 671767362), (35, 575800596), (36, 559806135), (42, 479833830), (45, 447844908), (49, 411286140), (54, 373204090), (60, 335883681), (63, 319889220), (70, 287900298), (84, 239916915), (90, 223922454), (98, 205643070), (101, 199534860), (105, 191933532), (108, 186602045), (126, 159944610), (135, 149281636), (140, 143950149), (147, 137095380), (180, 111961227), (189, 106629740), (196, 102821535), (202, 99767430), (210, 95966766), (245, 82257228), (252, 79972305), (270, 74640818), (294, 68547690), (303, 66511620), (315, 63977844), (378, 53314870), (404, 49883715), (420, 47983383), (441, 45698460), (490, 41128614), (505, 39906972), (540, 37320409), (588, 34273845), (606, 33255810), (630, 31988922), (707, 28504980), (735, 27419076), (756, 26657435), (882, 22849230), (909, 22170540), (945, 21325948), (980, 20564307), (1010, 19953486), (1212, 16627905), (1260, 15994461), (1323, 15232820), (1414, 14252490), (1470, 13709538), (1515, 13302324), (1764, 11424615), (1818, 11085270), (1890, 10662974), (2020, 9976743), (2121, 9501660), (2205, 9139692), (2646, 7616410), (2727, 7390180), (2828, 7126245), (2940, 6854769), (3030, 6651162), (3535, 5700996), (3636, 5542635), (3780, 5331487), (4242, 4750830), (4410, 4569846), (4545, 4434108), (4949, 4072140), (5292, 3808205), (5454, 3695090), (6060, 3325581), (6363, 3167220), (6615, 3046564), (7070, 2850498), (7541, 2672460), (8484, 2375415), (8820, 2284923), (9090, 2217054), (9898, 2036070), (10605, 1900332), (10908, 1847545), (12726, 1583610), (13230, 1523282), (13635, 1478036), (14140, 1425249), (14847, 1357380), (15082, 1336230), (18180, 1108527), (19089, 1055740), (19796, 1018035), (21210, 950166), (22623, 890820), (24745, 814428), (25452, 791805), (26460, 761641), (27270, 739018), (29694, 678690), (30164, 668115), (31815, 633444), (37705, 534492), (38178, 527870), (42420, 475083), (44541, 452460), (45246, 445410), (49490, 407214), (52787, 381780), (54540, 369509), (59388, 339345), (63630, 316722), (67869, 296940), (74235, 271476), (75410, 267246), (76356, 263935), (89082, 226230), (90492, 222705), (95445, 211148), (98980, 203607), (105574, 190890), (113115, 178164), (127260, 158361), (133623, 150820), (135738, 148470)]