15706685680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:544

約数の個数: 320

約数和(自身を含む): 45027975168

約数和(自身を除く): 29321289488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 43, 53, 56, 62, 70, 80, 86, 106, 112, 124, 140, 155, 172, 212, 215, 217, 248, 265, 280, 301, 310, 344, 371, 397, 424, 430, 434, 496, 530, 560, 602, 620, 688, 742, 794, 848, 860, 868, 1060, 1085, 1204, 1240, 1333, 1484, 1505, 1588, 1643, 1720, 1736, 1855, 1985, 2120, 2170, 2279, 2408, 2480, 2666, 2779, 2968, 3010, 3176, 3286, 3440, 3472, 3710, 3970, 4240, 4340, 4558, 4816, 5332, 5558, 5936, 6020, 6352, 6572, 6665, 7420, 7940, 8215, 8680, 9116, 9331, 10664, 11116, 11395, 11501, 12040, 12307, 13144, 13330, 13895, 14840, 15880, 15953, 16430, 17071, 17360, 18232, 18662, 21041, 21328, 22232, 22790, 23002, 24080, 24614, 26288, 26660, 27790, 29680, 31760, 31906, 32860, 34142, 36464, 37324, 42082, 44464, 45580, 46004, 46655, 49228, 53320, 55580, 57505, 61535, 63812, 65720, 68284, 70649, 74648, 79765, 84164, 85355, 86149, 91160, 92008, 93310, 98456, 105205, 106640, 111160, 115010, 119497, 123070, 127624, 131440, 136568, 141298, 147287, 149296, 159530, 168328, 170710, 172298, 182320, 184016, 186620, 196912, 210410, 222320, 230020, 238994, 246140, 255248, 273136, 282596, 294574, 319060, 336656, 341420, 344596, 353245, 373240, 420820, 430745, 460040, 477988, 492280, 494543, 529201, 565192, 589148, 597485, 638120, 652271, 682840, 689192, 706490, 736435, 746480, 841640, 861490, 904763, 920080, 955976, 984560, 989086, 1058402, 1130384, 1178296, 1194970, 1276240, 1304542, 1365680, 1378384, 1412980, 1472870, 1683280, 1722980, 1809526, 1911952, 1978172, 2116804, 2356592, 2389940, 2472715, 2609084, 2646005, 2825960, 2945740, 3261355, 3445960, 3619052, 3704407, 3956344, 4233608, 4523815, 4565897, 4779880, 4945430, 5218168, 5292010, 5651920, 5891480, 6333341, 6522710, 6891920, 7238104, 7408814, 7912688, 8467216, 9047630, 9131794, 9559760, 9890860, 10436336, 10584020, 11782960, 12666682, 13045420, 14476208, 14817628, 18095260, 18263588, 18522035, 19781720, 21168040, 22829485, 25333364, 26090840, 28047653, 29635256, 31666705, 36190520, 36527176, 37044070, 39563440, 42336080, 45658970, 50666728, 52181680, 56095306, 59270512, 63333410, 72381040, 73054352, 74088140, 91317940, 101333456, 112190612, 126666820, 140238265, 148176280, 182635880, 196333571, 224381224, 253333640, 280476530, 296352560, 365271760, 392667142, 448762448, 506667280, 560953060, 785334284, 981667855, 1121906120, 1570668568, 1963335710, 2243812240, 3141337136, 3926671420, 7853342840, 15706685680]

約数ペア:

[(1, 15706685680), (2, 7853342840), (4, 3926671420), (5, 3141337136), (7, 2243812240), (8, 1963335710), (10, 1570668568), (14, 1121906120), (16, 981667855), (20, 785334284), (28, 560953060), (31, 506667280), (35, 448762448), (40, 392667142), (43, 365271760), (53, 296352560), (56, 280476530), (62, 253333640), (70, 224381224), (80, 196333571), (86, 182635880), (106, 148176280), (112, 140238265), (124, 126666820), (140, 112190612), (155, 101333456), (172, 91317940), (212, 74088140), (215, 73054352), (217, 72381040), (248, 63333410), (265, 59270512), (280, 56095306), (301, 52181680), (310, 50666728), (344, 45658970), (371, 42336080), (397, 39563440), (424, 37044070), (430, 36527176), (434, 36190520), (496, 31666705), (530, 29635256), (560, 28047653), (602, 26090840), (620, 25333364), (688, 22829485), (742, 21168040), (794, 19781720), (848, 18522035), (860, 18263588), (868, 18095260), (1060, 14817628), (1085, 14476208), (1204, 13045420), (1240, 12666682), (1333, 11782960), (1484, 10584020), (1505, 10436336), (1588, 9890860), (1643, 9559760), (1720, 9131794), (1736, 9047630), (1855, 8467216), (1985, 7912688), (2120, 7408814), (2170, 7238104), (2279, 6891920), (2408, 6522710), (2480, 6333341), (2666, 5891480), (2779, 5651920), (2968, 5292010), (3010, 5218168), (3176, 4945430), (3286, 4779880), (3440, 4565897), (3472, 4523815), (3710, 4233608), (3970, 3956344), (4240, 3704407), (4340, 3619052), (4558, 3445960), (4816, 3261355), (5332, 2945740), (5558, 2825960), (5936, 2646005), (6020, 2609084), (6352, 2472715), (6572, 2389940), (6665, 2356592), (7420, 2116804), (7940, 1978172), (8215, 1911952), (8680, 1809526), (9116, 1722980), (9331, 1683280), (10664, 1472870), (11116, 1412980), (11395, 1378384), (11501, 1365680), (12040, 1304542), (12307, 1276240), (13144, 1194970), (13330, 1178296), (13895, 1130384), (14840, 1058402), (15880, 989086), (15953, 984560), (16430, 955976), (17071, 920080), (17360, 904763), (18232, 861490), (18662, 841640), (21041, 746480), (21328, 736435), (22232, 706490), (22790, 689192), (23002, 682840), (24080, 652271), (24614, 638120), (26288, 597485), (26660, 589148), (27790, 565192), (29680, 529201), (31760, 494543), (31906, 492280), (32860, 477988), (34142, 460040), (36464, 430745), (37324, 420820), (42082, 373240), (44464, 353245), (45580, 344596), (46004, 341420), (46655, 336656), (49228, 319060), (53320, 294574), (55580, 282596), (57505, 273136), (61535, 255248), (63812, 246140), (65720, 238994), (68284, 230020), (70649, 222320), (74648, 210410), (79765, 196912), (84164, 186620), (85355, 184016), (86149, 182320), (91160, 172298), (92008, 170710), (93310, 168328), (98456, 159530), (105205, 149296), (106640, 147287), (111160, 141298), (115010, 136568), (119497, 131440), (123070, 127624)]