161894160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:574

約数の個数: 160

約数和(自身を含む): 561749760

約数和(自身を除く): 399855600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 241, 270, 311, 360, 432, 482, 540, 622, 720, 723, 933, 964, 1080, 1205, 1244, 1446, 1555, 1866, 1928, 2160, 2169, 2410, 2488, 2799, 2892, 3110, 3615, 3732, 3856, 4338, 4665, 4820, 4976, 5598, 5784, 6220, 6507, 7230, 7464, 8397, 8676, 9330, 9640, 10845, 11196, 11568, 12440, 13014, 13995, 14460, 14928, 16794, 17352, 18660, 19280, 21690, 22392, 24880, 26028, 27990, 28920, 32535, 33588, 34704, 37320, 41985, 43380, 44784, 52056, 55980, 57840, 65070, 67176, 74640, 74951, 83970, 86760, 104112, 111960, 130140, 134352, 149902, 167940, 173520, 223920, 224853, 260280, 299804, 335880, 374755, 449706, 520560, 599608, 671760, 674559, 749510, 899412, 1124265, 1199216, 1349118, 1499020, 1798824, 2023677, 2248530, 2698236, 2998040, 3372795, 3597648, 4047354, 4497060, 5396472, 5996080, 6745590, 8094708, 8994120, 10118385, 10792944, 13491180, 16189416, 17988240, 20236770, 26982360, 32378832, 40473540, 53964720, 80947080, 161894160]

約数ペア:

[(1, 161894160), (2, 80947080), (3, 53964720), (4, 40473540), (5, 32378832), (6, 26982360), (8, 20236770), (9, 17988240), (10, 16189416), (12, 13491180), (15, 10792944), (16, 10118385), (18, 8994120), (20, 8094708), (24, 6745590), (27, 5996080), (30, 5396472), (36, 4497060), (40, 4047354), (45, 3597648), (48, 3372795), (54, 2998040), (60, 2698236), (72, 2248530), (80, 2023677), (90, 1798824), (108, 1499020), (120, 1349118), (135, 1199216), (144, 1124265), (180, 899412), (216, 749510), (240, 674559), (241, 671760), (270, 599608), (311, 520560), (360, 449706), (432, 374755), (482, 335880), (540, 299804), (622, 260280), (720, 224853), (723, 223920), (933, 173520), (964, 167940), (1080, 149902), (1205, 134352), (1244, 130140), (1446, 111960), (1555, 104112), (1866, 86760), (1928, 83970), (2160, 74951), (2169, 74640), (2410, 67176), (2488, 65070), (2799, 57840), (2892, 55980), (3110, 52056), (3615, 44784), (3732, 43380), (3856, 41985), (4338, 37320), (4665, 34704), (4820, 33588), (4976, 32535), (5598, 28920), (5784, 27990), (6220, 26028), (6507, 24880), (7230, 22392), (7464, 21690), (8397, 19280), (8676, 18660), (9330, 17352), (9640, 16794), (10845, 14928), (11196, 14460), (11568, 13995), (12440, 13014)]