980621160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9151}}^1$

素因数の和:9231

約数の個数: 128

約数和(自身を含む): 3162931200

約数和(自身を除く): 2182310040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1410, 1786, 1880, 2280, 2679, 2820, 3572, 4465, 5358, 5640, 7144, 8930, 9151, 10716, 13395, 17860, 18302, 21432, 26790, 27453, 35720, 36604, 45755, 53580, 54906, 73208, 91510, 107160, 109812, 137265, 173869, 183020, 219624, 274530, 347738, 366040, 430097, 521607, 549060, 695476, 860194, 869345, 1043214, 1098120, 1290291, 1390952, 1720388, 1738690, 2086428, 2150485, 2580582, 2608035, 3440776, 3477380, 4172856, 4300970, 5161164, 5216070, 6451455, 6954760, 8171843, 8601940, 10322328, 10432140, 12902910, 16343686, 17203880, 20864280, 24515529, 25805820, 32687372, 40859215, 49031058, 51611640, 65374744, 81718430, 98062116, 122577645, 163436860, 196124232, 245155290, 326873720, 490310580, 980621160]

約数ペア:

[(1, 980621160), (2, 490310580), (3, 326873720), (4, 245155290), (5, 196124232), (6, 163436860), (8, 122577645), (10, 98062116), (12, 81718430), (15, 65374744), (19, 51611640), (20, 49031058), (24, 40859215), (30, 32687372), (38, 25805820), (40, 24515529), (47, 20864280), (57, 17203880), (60, 16343686), (76, 12902910), (94, 10432140), (95, 10322328), (114, 8601940), (120, 8171843), (141, 6954760), (152, 6451455), (188, 5216070), (190, 5161164), (228, 4300970), (235, 4172856), (282, 3477380), (285, 3440776), (376, 2608035), (380, 2580582), (456, 2150485), (470, 2086428), (564, 1738690), (570, 1720388), (705, 1390952), (760, 1290291), (893, 1098120), (940, 1043214), (1128, 869345), (1140, 860194), (1410, 695476), (1786, 549060), (1880, 521607), (2280, 430097), (2679, 366040), (2820, 347738), (3572, 274530), (4465, 219624), (5358, 183020), (5640, 173869), (7144, 137265), (8930, 109812), (9151, 107160), (10716, 91510), (13395, 73208), (17860, 54906), (18302, 53580), (21432, 45755), (26790, 36604), (27453, 35720)]