401027280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 1325165184

約数和(自身を除く): 924137904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 227, 240, 255, 272, 340, 408, 433, 454, 510, 680, 681, 816, 866, 908, 1020, 1135, 1299, 1360, 1362, 1732, 1816, 2040, 2165, 2270, 2598, 2724, 3405, 3464, 3632, 3859, 4080, 4330, 4540, 5196, 5448, 6495, 6810, 6928, 7361, 7718, 8660, 9080, 10392, 10896, 11577, 12990, 13620, 14722, 15436, 17320, 18160, 19295, 20784, 22083, 23154, 25980, 27240, 29444, 30872, 34640, 36805, 38590, 44166, 46308, 51960, 54480, 57885, 58888, 61744, 73610, 77180, 88332, 92616, 98291, 103920, 110415, 115770, 117776, 147220, 154360, 176664, 185232, 196582, 220830, 231540, 294440, 294873, 308720, 353328, 393164, 441660, 463080, 491455, 588880, 589746, 786328, 883320, 926160, 982910, 1179492, 1474365, 1572656, 1670947, 1766640, 1965820, 2358984, 2948730, 3341894, 3931640, 4717968, 5012841, 5897460, 6683788, 7863280, 8354735, 10025682, 11794920, 13367576, 16709470, 20051364, 23589840, 25064205, 26735152, 33418940, 40102728, 50128410, 66837880, 80205456, 100256820, 133675760, 200513640, 401027280]

約数ペア:

[(1, 401027280), (2, 200513640), (3, 133675760), (4, 100256820), (5, 80205456), (6, 66837880), (8, 50128410), (10, 40102728), (12, 33418940), (15, 26735152), (16, 25064205), (17, 23589840), (20, 20051364), (24, 16709470), (30, 13367576), (34, 11794920), (40, 10025682), (48, 8354735), (51, 7863280), (60, 6683788), (68, 5897460), (80, 5012841), (85, 4717968), (102, 3931640), (120, 3341894), (136, 2948730), (170, 2358984), (204, 1965820), (227, 1766640), (240, 1670947), (255, 1572656), (272, 1474365), (340, 1179492), (408, 982910), (433, 926160), (454, 883320), (510, 786328), (680, 589746), (681, 588880), (816, 491455), (866, 463080), (908, 441660), (1020, 393164), (1135, 353328), (1299, 308720), (1360, 294873), (1362, 294440), (1732, 231540), (1816, 220830), (2040, 196582), (2165, 185232), (2270, 176664), (2598, 154360), (2724, 147220), (3405, 117776), (3464, 115770), (3632, 110415), (3859, 103920), (4080, 98291), (4330, 92616), (4540, 88332), (5196, 77180), (5448, 73610), (6495, 61744), (6810, 58888), (6928, 57885), (7361, 54480), (7718, 51960), (8660, 46308), (9080, 44166), (10392, 38590), (10896, 36805), (11577, 34640), (12990, 30872), (13620, 29444), (14722, 27240), (15436, 25980), (17320, 23154), (18160, 22083), (19295, 20784)]