338455740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 1190488320

約数和(自身を除く): 852032580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 73, 76, 83, 84, 95, 98, 105, 114, 133, 140, 146, 147, 166, 190, 196, 210, 219, 228, 245, 249, 266, 285, 292, 294, 332, 365, 380, 399, 415, 420, 438, 490, 498, 511, 532, 570, 581, 588, 665, 730, 735, 798, 830, 876, 931, 980, 996, 1022, 1095, 1140, 1162, 1245, 1330, 1387, 1460, 1470, 1533, 1577, 1596, 1660, 1743, 1862, 1995, 2044, 2190, 2324, 2490, 2555, 2660, 2774, 2793, 2905, 2940, 3066, 3154, 3486, 3577, 3724, 3990, 4067, 4161, 4380, 4655, 4731, 4980, 5110, 5548, 5586, 5810, 6059, 6132, 6308, 6935, 6972, 7154, 7665, 7885, 7980, 8134, 8322, 8715, 9310, 9462, 9709, 10220, 10731, 11039, 11172, 11620, 12118, 12201, 13870, 13965, 14308, 15330, 15770, 16268, 16644, 17430, 17885, 18177, 18620, 18924, 19418, 20335, 20805, 21462, 22078, 23655, 24236, 24402, 27740, 27930, 29127, 30295, 30660, 31540, 33117, 34860, 35770, 36354, 38836, 40670, 41610, 42413, 42924, 44156, 47310, 48545, 48804, 53655, 55195, 55860, 58254, 60590, 61005, 66234, 67963, 71540, 72708, 77273, 81340, 83220, 84826, 90885, 94620, 97090, 107310, 110390, 115121, 116508, 121180, 122010, 127239, 132468, 135926, 145635, 154546, 165585, 169652, 181770, 194180, 203889, 212065, 214620, 220780, 230242, 231819, 244020, 254478, 271852, 291270, 296891, 309092, 331170, 339815, 345363, 363540, 386365, 407778, 424130, 460484, 463638, 508956, 575605, 582540, 593782, 636195, 662340, 679630, 690726, 772730, 805847, 815556, 848260, 890673, 927276, 1019445, 1151210, 1159095, 1187564, 1272390, 1359260, 1381452, 1484455, 1545460, 1611694, 1726815, 1781346, 2038890, 2302420, 2318190, 2417541, 2544780, 2968910, 3223388, 3453630, 3562692, 4029235, 4077780, 4453365, 4636380, 4835082, 5640929, 5937820, 6907260, 8058470, 8906730, 9670164, 11281858, 12087705, 16116940, 16922787, 17813460, 22563716, 24175410, 28204645, 33845574, 48350820, 56409290, 67691148, 84613935, 112818580, 169227870, 338455740]

約数ペア:

[(1, 338455740), (2, 169227870), (3, 112818580), (4, 84613935), (5, 67691148), (6, 56409290), (7, 48350820), (10, 33845574), (12, 28204645), (14, 24175410), (15, 22563716), (19, 17813460), (20, 16922787), (21, 16116940), (28, 12087705), (30, 11281858), (35, 9670164), (38, 8906730), (42, 8058470), (49, 6907260), (57, 5937820), (60, 5640929), (70, 4835082), (73, 4636380), (76, 4453365), (83, 4077780), (84, 4029235), (95, 3562692), (98, 3453630), (105, 3223388), (114, 2968910), (133, 2544780), (140, 2417541), (146, 2318190), (147, 2302420), (166, 2038890), (190, 1781346), (196, 1726815), (210, 1611694), (219, 1545460), (228, 1484455), (245, 1381452), (249, 1359260), (266, 1272390), (285, 1187564), (292, 1159095), (294, 1151210), (332, 1019445), (365, 927276), (380, 890673), (399, 848260), (415, 815556), (420, 805847), (438, 772730), (490, 690726), (498, 679630), (511, 662340), (532, 636195), (570, 593782), (581, 582540), (588, 575605), (665, 508956), (730, 463638), (735, 460484), (798, 424130), (830, 407778), (876, 386365), (931, 363540), (980, 345363), (996, 339815), (1022, 331170), (1095, 309092), (1140, 296891), (1162, 291270), (1245, 271852), (1330, 254478), (1387, 244020), (1460, 231819), (1470, 230242), (1533, 220780), (1577, 214620), (1596, 212065), (1660, 203889), (1743, 194180), (1862, 181770), (1995, 169652), (2044, 165585), (2190, 154546), (2324, 145635), (2490, 135926), (2555, 132468), (2660, 127239), (2774, 122010), (2793, 121180), (2905, 116508), (2940, 115121), (3066, 110390), (3154, 107310), (3486, 97090), (3577, 94620), (3724, 90885), (3990, 84826), (4067, 83220), (4161, 81340), (4380, 77273), (4655, 72708), (4731, 71540), (4980, 67963), (5110, 66234), (5548, 61005), (5586, 60590), (5810, 58254), (6059, 55860), (6132, 55195), (6308, 53655), (6935, 48804), (6972, 48545), (7154, 47310), (7665, 44156), (7885, 42924), (7980, 42413), (8134, 41610), (8322, 40670), (8715, 38836), (9310, 36354), (9462, 35770), (9709, 34860), (10220, 33117), (10731, 31540), (11039, 30660), (11172, 30295), (11620, 29127), (12118, 27930), (12201, 27740), (13870, 24402), (13965, 24236), (14308, 23655), (15330, 22078), (15770, 21462), (16268, 20805), (16644, 20335), (17430, 19418), (17885, 18924), (18177, 18620)]