2051968680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1641

約数の個数: 256

約数和(自身を含む): 7346246400

約数和(自身を除く): 5294277720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 73, 85, 90, 102, 108, 120, 135, 136, 146, 153, 170, 180, 204, 216, 219, 255, 270, 292, 306, 340, 360, 365, 408, 438, 459, 510, 540, 584, 612, 657, 680, 730, 765, 876, 918, 1020, 1080, 1095, 1224, 1241, 1314, 1460, 1530, 1531, 1752, 1836, 1971, 2040, 2190, 2295, 2482, 2628, 2920, 3060, 3062, 3285, 3672, 3723, 3942, 4380, 4590, 4593, 4964, 5256, 6120, 6124, 6205, 6570, 7446, 7655, 7884, 8760, 9180, 9186, 9855, 9928, 11169, 12248, 12410, 13140, 13779, 14892, 15310, 15768, 18360, 18372, 18615, 19710, 22338, 22965, 24820, 26027, 26280, 27558, 29784, 30620, 33507, 36744, 37230, 39420, 41337, 44676, 45930, 49640, 52054, 55116, 55845, 61240, 67014, 68895, 74460, 78081, 78840, 82674, 89352, 91860, 104108, 110232, 111690, 111763, 130135, 134028, 137790, 148920, 156162, 165348, 167535, 183720, 206685, 208216, 223380, 223526, 234243, 260270, 268056, 275580, 312324, 330696, 335070, 335289, 390405, 413370, 446760, 447052, 468486, 520540, 551160, 558815, 624648, 670140, 670578, 702729, 780810, 826740, 894104, 936972, 1005867, 1041080, 1117630, 1171215, 1340280, 1341156, 1405458, 1561620, 1653480, 1676445, 1873944, 1899971, 2011734, 2235260, 2342430, 2682312, 2810916, 3017601, 3123240, 3352890, 3513645, 3799942, 4023468, 4470520, 4684860, 5029335, 5621832, 5699913, 6035202, 6705780, 7027290, 7599884, 8046936, 9369720, 9499855, 10058670, 11399826, 12070404, 13411560, 14054580, 15088005, 15199768, 17099739, 18999710, 20117340, 22799652, 24140808, 28109160, 28499565, 30176010, 34199478, 37999420, 40234680, 45599304, 51299217, 56999130, 60352020, 68398956, 75998840, 85498695, 102598434, 113998260, 120704040, 136797912, 170997390, 205196868, 227996520, 256496085, 341994780, 410393736, 512992170, 683989560, 1025984340, 2051968680]

約数ペア:

[(1, 2051968680), (2, 1025984340), (3, 683989560), (4, 512992170), (5, 410393736), (6, 341994780), (8, 256496085), (9, 227996520), (10, 205196868), (12, 170997390), (15, 136797912), (17, 120704040), (18, 113998260), (20, 102598434), (24, 85498695), (27, 75998840), (30, 68398956), (34, 60352020), (36, 56999130), (40, 51299217), (45, 45599304), (51, 40234680), (54, 37999420), (60, 34199478), (68, 30176010), (72, 28499565), (73, 28109160), (85, 24140808), (90, 22799652), (102, 20117340), (108, 18999710), (120, 17099739), (135, 15199768), (136, 15088005), (146, 14054580), (153, 13411560), (170, 12070404), (180, 11399826), (204, 10058670), (216, 9499855), (219, 9369720), (255, 8046936), (270, 7599884), (292, 7027290), (306, 6705780), (340, 6035202), (360, 5699913), (365, 5621832), (408, 5029335), (438, 4684860), (459, 4470520), (510, 4023468), (540, 3799942), (584, 3513645), (612, 3352890), (657, 3123240), (680, 3017601), (730, 2810916), (765, 2682312), (876, 2342430), (918, 2235260), (1020, 2011734), (1080, 1899971), (1095, 1873944), (1224, 1676445), (1241, 1653480), (1314, 1561620), (1460, 1405458), (1530, 1341156), (1531, 1340280), (1752, 1171215), (1836, 1117630), (1971, 1041080), (2040, 1005867), (2190, 936972), (2295, 894104), (2482, 826740), (2628, 780810), (2920, 702729), (3060, 670578), (3062, 670140), (3285, 624648), (3672, 558815), (3723, 551160), (3942, 520540), (4380, 468486), (4590, 447052), (4593, 446760), (4964, 413370), (5256, 390405), (6120, 335289), (6124, 335070), (6205, 330696), (6570, 312324), (7446, 275580), (7655, 268056), (7884, 260270), (8760, 234243), (9180, 223526), (9186, 223380), (9855, 208216), (9928, 206685), (11169, 183720), (12248, 167535), (12410, 165348), (13140, 156162), (13779, 148920), (14892, 137790), (15310, 134028), (15768, 130135), (18360, 111763), (18372, 111690), (18615, 110232), (19710, 104108), (22338, 91860), (22965, 89352), (24820, 82674), (26027, 78840), (26280, 78081), (27558, 74460), (29784, 68895), (30620, 67014), (33507, 61240), (36744, 55845), (37230, 55116), (39420, 52054), (41337, 49640), (44676, 45930)]