1964955720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1747}}^1$

素因数の和:1884

約数の個数: 256

約数和(自身を含む): 7329853440

約数和(自身を除く): 5364897720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 103, 104, 105, 120, 130, 140, 156, 168, 182, 195, 206, 210, 260, 273, 280, 309, 312, 364, 390, 412, 420, 455, 515, 520, 546, 618, 721, 728, 780, 824, 840, 910, 1030, 1092, 1236, 1339, 1365, 1442, 1545, 1560, 1747, 1820, 2060, 2163, 2184, 2472, 2678, 2730, 2884, 3090, 3494, 3605, 3640, 4017, 4120, 4326, 5241, 5356, 5460, 5768, 6180, 6695, 6988, 7210, 8034, 8652, 8735, 9373, 10482, 10712, 10815, 10920, 12229, 12360, 13390, 13976, 14420, 16068, 17304, 17470, 18746, 20085, 20964, 21630, 22711, 24458, 26205, 26780, 28119, 28840, 32136, 34940, 36687, 37492, 40170, 41928, 43260, 45422, 46865, 48916, 52410, 53560, 56238, 61145, 68133, 69880, 73374, 74984, 80340, 86520, 90844, 93730, 97832, 104820, 112476, 113555, 122290, 136266, 140595, 146748, 158977, 160680, 179941, 181688, 183435, 187460, 209640, 224952, 227110, 244580, 272532, 281190, 293496, 317954, 340665, 359882, 366870, 374920, 454220, 476931, 489160, 539823, 545064, 562380, 635908, 681330, 719764, 733740, 794885, 899705, 908440, 953862, 1079646, 1124760, 1259587, 1271816, 1362660, 1439528, 1467480, 1589770, 1799410, 1907724, 2159292, 2339233, 2384655, 2519174, 2699115, 2725320, 3179540, 3598820, 3778761, 3815448, 4318584, 4678466, 4769310, 5038348, 5398230, 6297935, 6359080, 7017699, 7197640, 7557522, 9356932, 9538620, 10076696, 10796460, 11696165, 12595870, 14035398, 15115044, 16374631, 18713864, 18893805, 19077240, 21592920, 23392330, 25191740, 28070796, 30230088, 32749262, 35088495, 37787610, 46784660, 49123893, 50383480, 56141592, 65498524, 70176990, 75575220, 81873155, 93569320, 98247786, 130997048, 140353980, 151150440, 163746310, 196495572, 245619465, 280707960, 327492620, 392991144, 491238930, 654985240, 982477860, 1964955720]

約数ペア:

[(1, 1964955720), (2, 982477860), (3, 654985240), (4, 491238930), (5, 392991144), (6, 327492620), (7, 280707960), (8, 245619465), (10, 196495572), (12, 163746310), (13, 151150440), (14, 140353980), (15, 130997048), (20, 98247786), (21, 93569320), (24, 81873155), (26, 75575220), (28, 70176990), (30, 65498524), (35, 56141592), (39, 50383480), (40, 49123893), (42, 46784660), (52, 37787610), (56, 35088495), (60, 32749262), (65, 30230088), (70, 28070796), (78, 25191740), (84, 23392330), (91, 21592920), (103, 19077240), (104, 18893805), (105, 18713864), (120, 16374631), (130, 15115044), (140, 14035398), (156, 12595870), (168, 11696165), (182, 10796460), (195, 10076696), (206, 9538620), (210, 9356932), (260, 7557522), (273, 7197640), (280, 7017699), (309, 6359080), (312, 6297935), (364, 5398230), (390, 5038348), (412, 4769310), (420, 4678466), (455, 4318584), (515, 3815448), (520, 3778761), (546, 3598820), (618, 3179540), (721, 2725320), (728, 2699115), (780, 2519174), (824, 2384655), (840, 2339233), (910, 2159292), (1030, 1907724), (1092, 1799410), (1236, 1589770), (1339, 1467480), (1365, 1439528), (1442, 1362660), (1545, 1271816), (1560, 1259587), (1747, 1124760), (1820, 1079646), (2060, 953862), (2163, 908440), (2184, 899705), (2472, 794885), (2678, 733740), (2730, 719764), (2884, 681330), (3090, 635908), (3494, 562380), (3605, 545064), (3640, 539823), (4017, 489160), (4120, 476931), (4326, 454220), (5241, 374920), (5356, 366870), (5460, 359882), (5768, 340665), (6180, 317954), (6695, 293496), (6988, 281190), (7210, 272532), (8034, 244580), (8652, 227110), (8735, 224952), (9373, 209640), (10482, 187460), (10712, 183435), (10815, 181688), (10920, 179941), (12229, 160680), (12360, 158977), (13390, 146748), (13976, 140595), (14420, 136266), (16068, 122290), (17304, 113555), (17470, 112476), (18746, 104820), (20085, 97832), (20964, 93730), (21630, 90844), (22711, 86520), (24458, 80340), (26205, 74984), (26780, 73374), (28119, 69880), (28840, 68133), (32136, 61145), (34940, 56238), (36687, 53560), (37492, 52410), (40170, 48916), (41928, 46865), (43260, 45422)]