757989680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1027

約数の個数: 160

約数和(自身を含む): 2125578240

約数和(自身を除く): 1367588560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 47, 56, 62, 70, 80, 94, 112, 124, 140, 155, 188, 217, 235, 248, 280, 310, 329, 376, 434, 470, 496, 560, 620, 658, 752, 868, 929, 940, 1085, 1240, 1316, 1457, 1645, 1736, 1858, 1880, 2170, 2480, 2632, 2914, 3290, 3472, 3716, 3760, 4340, 4645, 5264, 5828, 6503, 6580, 7285, 7432, 8680, 9290, 10199, 11656, 13006, 13160, 14570, 14864, 17360, 18580, 20398, 23312, 26012, 26320, 28799, 29140, 32515, 37160, 40796, 43663, 50995, 52024, 57598, 58280, 65030, 74320, 81592, 87326, 101990, 104048, 115196, 116560, 130060, 143995, 163184, 174652, 201593, 203980, 218315, 230392, 260120, 287990, 305641, 349304, 403186, 407960, 436630, 460784, 520240, 575980, 611282, 698608, 806372, 815920, 873260, 1007965, 1151960, 1222564, 1353553, 1528205, 1612744, 1746520, 2015930, 2303920, 2445128, 2707106, 3056410, 3225488, 3493040, 4031860, 4890256, 5414212, 6112820, 6767765, 8063720, 9474871, 10828424, 12225640, 13535530, 16127440, 18949742, 21656848, 24451280, 27071060, 37899484, 47374355, 54142120, 75798968, 94748710, 108284240, 151597936, 189497420, 378994840, 757989680]

約数ペア:

[(1, 757989680), (2, 378994840), (4, 189497420), (5, 151597936), (7, 108284240), (8, 94748710), (10, 75798968), (14, 54142120), (16, 47374355), (20, 37899484), (28, 27071060), (31, 24451280), (35, 21656848), (40, 18949742), (47, 16127440), (56, 13535530), (62, 12225640), (70, 10828424), (80, 9474871), (94, 8063720), (112, 6767765), (124, 6112820), (140, 5414212), (155, 4890256), (188, 4031860), (217, 3493040), (235, 3225488), (248, 3056410), (280, 2707106), (310, 2445128), (329, 2303920), (376, 2015930), (434, 1746520), (470, 1612744), (496, 1528205), (560, 1353553), (620, 1222564), (658, 1151960), (752, 1007965), (868, 873260), (929, 815920), (940, 806372), (1085, 698608), (1240, 611282), (1316, 575980), (1457, 520240), (1645, 460784), (1736, 436630), (1858, 407960), (1880, 403186), (2170, 349304), (2480, 305641), (2632, 287990), (2914, 260120), (3290, 230392), (3472, 218315), (3716, 203980), (3760, 201593), (4340, 174652), (4645, 163184), (5264, 143995), (5828, 130060), (6503, 116560), (6580, 115196), (7285, 104048), (7432, 101990), (8680, 87326), (9290, 81592), (10199, 74320), (11656, 65030), (13006, 58280), (13160, 57598), (14570, 52024), (14864, 50995), (17360, 43663), (18580, 40796), (20398, 37160), (23312, 32515), (26012, 29140), (26320, 28799)]