148326640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 435686400

約数和(自身を除く): 287359760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 199, 220, 242, 280, 308, 385, 398, 440, 484, 560, 605, 616, 770, 796, 847, 880, 968, 995, 1210, 1232, 1331, 1393, 1540, 1592, 1694, 1936, 1990, 2189, 2420, 2662, 2786, 3080, 3184, 3388, 3980, 4235, 4378, 4840, 5324, 5572, 6160, 6655, 6776, 6965, 7960, 8470, 8756, 9317, 9680, 10648, 10945, 11144, 13310, 13552, 13930, 15323, 15920, 16940, 17512, 18634, 21296, 21890, 22288, 24079, 26620, 27860, 30646, 33880, 35024, 37268, 43780, 46585, 48158, 53240, 55720, 61292, 67760, 74536, 76615, 87560, 93170, 96316, 106480, 111440, 120395, 122584, 149072, 153230, 168553, 175120, 186340, 192632, 240790, 245168, 264869, 306460, 337106, 372680, 385264, 481580, 529738, 612920, 674212, 745360, 842765, 963160, 1059476, 1225840, 1324345, 1348424, 1685530, 1854083, 1926320, 2118952, 2648690, 2696848, 3371060, 3708166, 4237904, 5297380, 6742120, 7416332, 9270415, 10594760, 13484240, 14832664, 18540830, 21189520, 29665328, 37081660, 74163320, 148326640]

約数ペア:

[(1, 148326640), (2, 74163320), (4, 37081660), (5, 29665328), (7, 21189520), (8, 18540830), (10, 14832664), (11, 13484240), (14, 10594760), (16, 9270415), (20, 7416332), (22, 6742120), (28, 5297380), (35, 4237904), (40, 3708166), (44, 3371060), (55, 2696848), (56, 2648690), (70, 2118952), (77, 1926320), (80, 1854083), (88, 1685530), (110, 1348424), (112, 1324345), (121, 1225840), (140, 1059476), (154, 963160), (176, 842765), (199, 745360), (220, 674212), (242, 612920), (280, 529738), (308, 481580), (385, 385264), (398, 372680), (440, 337106), (484, 306460), (560, 264869), (605, 245168), (616, 240790), (770, 192632), (796, 186340), (847, 175120), (880, 168553), (968, 153230), (995, 149072), (1210, 122584), (1232, 120395), (1331, 111440), (1393, 106480), (1540, 96316), (1592, 93170), (1694, 87560), (1936, 76615), (1990, 74536), (2189, 67760), (2420, 61292), (2662, 55720), (2786, 53240), (3080, 48158), (3184, 46585), (3388, 43780), (3980, 37268), (4235, 35024), (4378, 33880), (4840, 30646), (5324, 27860), (5572, 26620), (6160, 24079), (6655, 22288), (6776, 21890), (6965, 21296), (7960, 18634), (8470, 17512), (8756, 16940), (9317, 15920), (9680, 15323), (10648, 13930), (10945, 13552), (11144, 13310)]