119903280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:651

約数の個数: 160

約数和(自身を含む): 428544000

約数和(自身を除く): 308640720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 336, 420, 447, 479, 560, 596, 745, 840, 894, 958, 1043, 1192, 1437, 1490, 1680, 1788, 1916, 2086, 2235, 2384, 2395, 2874, 2980, 3129, 3353, 3576, 3832, 4172, 4470, 4790, 5215, 5748, 5960, 6258, 6706, 7152, 7185, 7664, 8344, 8940, 9580, 10059, 10430, 11496, 11920, 12516, 13412, 14370, 15645, 16688, 16765, 17880, 19160, 20118, 20860, 22992, 25032, 26824, 28740, 31290, 33530, 35760, 38320, 40236, 41720, 50064, 50295, 53648, 57480, 62580, 67060, 71371, 80472, 83440, 100590, 114960, 125160, 134120, 142742, 160944, 201180, 214113, 250320, 268240, 285484, 356855, 402360, 428226, 499597, 570968, 713710, 804720, 856452, 999194, 1070565, 1141936, 1427420, 1498791, 1712904, 1998388, 2141130, 2497985, 2854840, 2997582, 3425808, 3996776, 4282260, 4995970, 5709680, 5995164, 7493955, 7993552, 8564520, 9991940, 11990328, 14987910, 17129040, 19983880, 23980656, 29975820, 39967760, 59951640, 119903280]

約数ペア:

[(1, 119903280), (2, 59951640), (3, 39967760), (4, 29975820), (5, 23980656), (6, 19983880), (7, 17129040), (8, 14987910), (10, 11990328), (12, 9991940), (14, 8564520), (15, 7993552), (16, 7493955), (20, 5995164), (21, 5709680), (24, 4995970), (28, 4282260), (30, 3996776), (35, 3425808), (40, 2997582), (42, 2854840), (48, 2497985), (56, 2141130), (60, 1998388), (70, 1712904), (80, 1498791), (84, 1427420), (105, 1141936), (112, 1070565), (120, 999194), (140, 856452), (149, 804720), (168, 713710), (210, 570968), (240, 499597), (280, 428226), (298, 402360), (336, 356855), (420, 285484), (447, 268240), (479, 250320), (560, 214113), (596, 201180), (745, 160944), (840, 142742), (894, 134120), (958, 125160), (1043, 114960), (1192, 100590), (1437, 83440), (1490, 80472), (1680, 71371), (1788, 67060), (1916, 62580), (2086, 57480), (2235, 53648), (2384, 50295), (2395, 50064), (2874, 41720), (2980, 40236), (3129, 38320), (3353, 35760), (3576, 33530), (3832, 31290), (4172, 28740), (4470, 26824), (4790, 25032), (5215, 22992), (5748, 20860), (5960, 20118), (6258, 19160), (6706, 17880), (7152, 16765), (7185, 16688), (7664, 15645), (8344, 14370), (8940, 13412), (9580, 12516), (10059, 11920), (10430, 11496)]