168204120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11779}}^1$

素因数の和:11817

約数の個数: 128

約数和(自身を含む): 610675200

約数和(自身を除く): 442471080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 11779, 14280, 23558, 35337, 47116, 58895, 70674, 82453, 94232, 117790, 141348, 164906, 176685, 200243, 235580, 247359, 282696, 329812, 353370, 400486, 412265, 471160, 494718, 600729, 659624, 706740, 800972, 824530, 989436, 1001215, 1201458, 1236795, 1401701, 1413480, 1601944, 1649060, 1978872, 2002430, 2402916, 2473590, 2803402, 3003645, 3298120, 4004860, 4205103, 4805832, 4947180, 5606804, 6007290, 7008505, 8009720, 8410206, 9894360, 11213608, 12014580, 14017010, 16820412, 21025515, 24029160, 28034020, 33640824, 42051030, 56068040, 84102060, 168204120]

約数ペア:

[(1, 168204120), (2, 84102060), (3, 56068040), (4, 42051030), (5, 33640824), (6, 28034020), (7, 24029160), (8, 21025515), (10, 16820412), (12, 14017010), (14, 12014580), (15, 11213608), (17, 9894360), (20, 8410206), (21, 8009720), (24, 7008505), (28, 6007290), (30, 5606804), (34, 4947180), (35, 4805832), (40, 4205103), (42, 4004860), (51, 3298120), (56, 3003645), (60, 2803402), (68, 2473590), (70, 2402916), (84, 2002430), (85, 1978872), (102, 1649060), (105, 1601944), (119, 1413480), (120, 1401701), (136, 1236795), (140, 1201458), (168, 1001215), (170, 989436), (204, 824530), (210, 800972), (238, 706740), (255, 659624), (280, 600729), (340, 494718), (357, 471160), (408, 412265), (420, 400486), (476, 353370), (510, 329812), (595, 282696), (680, 247359), (714, 235580), (840, 200243), (952, 176685), (1020, 164906), (1190, 141348), (1428, 117790), (1785, 94232), (2040, 82453), (2380, 70674), (2856, 58895), (3570, 47116), (4760, 35337), (7140, 23558), (11779, 14280)]