155184960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{3299}}^1$

素因数の和:3333

約数の個数: 168

約数和(自身を含む): 573328800

約数和(自身を除く): 418143840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3299, 3360, 3920, 4704, 5880, 6598, 6720, 7840, 9408, 9897, 11760, 13196, 15680, 16495, 19794, 23093, 23520, 26392, 32990, 39588, 46186, 47040, 49485, 52784, 65980, 69279, 79176, 92372, 98970, 105568, 115465, 131960, 138558, 158352, 161651, 184744, 197940, 211136, 230930, 263920, 277116, 316704, 323302, 346395, 369488, 395880, 461860, 484953, 527840, 554232, 633408, 646604, 692790, 738976, 791760, 808255, 923720, 969906, 1055680, 1108464, 1293208, 1385580, 1477952, 1583520, 1616510, 1847440, 1939812, 2216928, 2424765, 2586416, 2771160, 3167040, 3233020, 3694880, 3879624, 4433856, 4849530, 5172832, 5542320, 6466040, 7389760, 7759248, 9699060, 10345664, 11084640, 12932080, 15518496, 19398120, 22169280, 25864160, 31036992, 38796240, 51728320, 77592480, 155184960]

約数ペア:

[(1, 155184960), (2, 77592480), (3, 51728320), (4, 38796240), (5, 31036992), (6, 25864160), (7, 22169280), (8, 19398120), (10, 15518496), (12, 12932080), (14, 11084640), (15, 10345664), (16, 9699060), (20, 7759248), (21, 7389760), (24, 6466040), (28, 5542320), (30, 5172832), (32, 4849530), (35, 4433856), (40, 3879624), (42, 3694880), (48, 3233020), (49, 3167040), (56, 2771160), (60, 2586416), (64, 2424765), (70, 2216928), (80, 1939812), (84, 1847440), (96, 1616510), (98, 1583520), (105, 1477952), (112, 1385580), (120, 1293208), (140, 1108464), (147, 1055680), (160, 969906), (168, 923720), (192, 808255), (196, 791760), (210, 738976), (224, 692790), (240, 646604), (245, 633408), (280, 554232), (294, 527840), (320, 484953), (336, 461860), (392, 395880), (420, 369488), (448, 346395), (480, 323302), (490, 316704), (560, 277116), (588, 263920), (672, 230930), (735, 211136), (784, 197940), (840, 184744), (960, 161651), (980, 158352), (1120, 138558), (1176, 131960), (1344, 115465), (1470, 105568), (1568, 98970), (1680, 92372), (1960, 79176), (2240, 69279), (2352, 65980), (2940, 52784), (3136, 49485), (3299, 47040), (3360, 46186), (3920, 39588), (4704, 32990), (5880, 26392), (6598, 23520), (6720, 23093), (7840, 19794), (9408, 16495), (9897, 15680), (11760, 13196)]