209160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 786240

約数和(自身を除く): 577080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 83, 84, 90, 105, 120, 126, 140, 166, 168, 180, 210, 249, 252, 280, 315, 332, 360, 415, 420, 498, 504, 581, 630, 664, 747, 830, 840, 996, 1162, 1245, 1260, 1494, 1660, 1743, 1992, 2324, 2490, 2520, 2905, 2988, 3320, 3486, 3735, 4648, 4980, 5229, 5810, 5976, 6972, 7470, 8715, 9960, 10458, 11620, 13944, 14940, 17430, 20916, 23240, 26145, 29880, 34860, 41832, 52290, 69720, 104580, 209160]

約数ペア:

[(1, 209160), (2, 104580), (3, 69720), (4, 52290), (5, 41832), (6, 34860), (7, 29880), (8, 26145), (9, 23240), (10, 20916), (12, 17430), (14, 14940), (15, 13944), (18, 11620), (20, 10458), (21, 9960), (24, 8715), (28, 7470), (30, 6972), (35, 5976), (36, 5810), (40, 5229), (42, 4980), (45, 4648), (56, 3735), (60, 3486), (63, 3320), (70, 2988), (72, 2905), (83, 2520), (84, 2490), (90, 2324), (105, 1992), (120, 1743), (126, 1660), (140, 1494), (166, 1260), (168, 1245), (180, 1162), (210, 996), (249, 840), (252, 830), (280, 747), (315, 664), (332, 630), (360, 581), (415, 504), (420, 498)]