340151840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 967292928

約数和(自身を除く): 627141088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 97, 101, 112, 124, 140, 155, 160, 194, 202, 217, 224, 248, 280, 310, 388, 404, 434, 485, 496, 505, 560, 620, 679, 707, 776, 808, 868, 970, 992, 1010, 1085, 1120, 1240, 1358, 1414, 1552, 1616, 1736, 1940, 2020, 2170, 2480, 2716, 2828, 3007, 3104, 3131, 3232, 3395, 3472, 3535, 3880, 4040, 4340, 4960, 5432, 5656, 6014, 6262, 6790, 6944, 7070, 7760, 8080, 8680, 9797, 10864, 11312, 12028, 12524, 13580, 14140, 15035, 15520, 15655, 16160, 17360, 19594, 21049, 21728, 21917, 22624, 24056, 25048, 27160, 28280, 30070, 31310, 34720, 39188, 42098, 43834, 48112, 48985, 50096, 54320, 56560, 60140, 62620, 68579, 78376, 84196, 87668, 96224, 97970, 100192, 105245, 108640, 109585, 113120, 120280, 125240, 137158, 156752, 168392, 175336, 195940, 210490, 219170, 240560, 250480, 274316, 303707, 313504, 336784, 342895, 350672, 391880, 420980, 438340, 481120, 500960, 548632, 607414, 673568, 685790, 701344, 783760, 841960, 876680, 1097264, 1214828, 1371580, 1518535, 1567520, 1683920, 1753360, 2125949, 2194528, 2429656, 2743160, 3037070, 3367840, 3506720, 4251898, 4859312, 5486320, 6074140, 8503796, 9718624, 10629745, 10972640, 12148280, 17007592, 21259490, 24296560, 34015184, 42518980, 48593120, 68030368, 85037960, 170075920, 340151840]

約数ペア:

[(1, 340151840), (2, 170075920), (4, 85037960), (5, 68030368), (7, 48593120), (8, 42518980), (10, 34015184), (14, 24296560), (16, 21259490), (20, 17007592), (28, 12148280), (31, 10972640), (32, 10629745), (35, 9718624), (40, 8503796), (56, 6074140), (62, 5486320), (70, 4859312), (80, 4251898), (97, 3506720), (101, 3367840), (112, 3037070), (124, 2743160), (140, 2429656), (155, 2194528), (160, 2125949), (194, 1753360), (202, 1683920), (217, 1567520), (224, 1518535), (248, 1371580), (280, 1214828), (310, 1097264), (388, 876680), (404, 841960), (434, 783760), (485, 701344), (496, 685790), (505, 673568), (560, 607414), (620, 548632), (679, 500960), (707, 481120), (776, 438340), (808, 420980), (868, 391880), (970, 350672), (992, 342895), (1010, 336784), (1085, 313504), (1120, 303707), (1240, 274316), (1358, 250480), (1414, 240560), (1552, 219170), (1616, 210490), (1736, 195940), (1940, 175336), (2020, 168392), (2170, 156752), (2480, 137158), (2716, 125240), (2828, 120280), (3007, 113120), (3104, 109585), (3131, 108640), (3232, 105245), (3395, 100192), (3472, 97970), (3535, 96224), (3880, 87668), (4040, 84196), (4340, 78376), (4960, 68579), (5432, 62620), (5656, 60140), (6014, 56560), (6262, 54320), (6790, 50096), (6944, 48985), (7070, 48112), (7760, 43834), (8080, 42098), (8680, 39188), (9797, 34720), (10864, 31310), (11312, 30070), (12028, 28280), (12524, 27160), (13580, 25048), (14140, 24056), (15035, 22624), (15520, 21917), (15655, 21728), (16160, 21049), (17360, 19594)]