440147127160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{25919}}^1$

素因数の和:26090

約数の個数: 192

約数和(自身を含む): 1143006681600

約数和(自身を除く): 702859554440

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 113, 130, 136, 170, 221, 226, 260, 289, 340, 442, 452, 520, 565, 578, 680, 884, 904, 1105, 1130, 1156, 1445, 1469, 1768, 1921, 2210, 2260, 2312, 2890, 2938, 3757, 3842, 4420, 4520, 5780, 5876, 7345, 7514, 7684, 8840, 9605, 11560, 11752, 14690, 15028, 15368, 18785, 19210, 24973, 25919, 29380, 30056, 32657, 37570, 38420, 49946, 51838, 58760, 65314, 75140, 76840, 99892, 103676, 124865, 129595, 130628, 150280, 163285, 199784, 207352, 249730, 259190, 261256, 326570, 336947, 424541, 440623, 499460, 518380, 653140, 673894, 849082, 881246, 998920, 1036760, 1306280, 1347788, 1684735, 1698164, 1762492, 2122705, 2203115, 2695576, 2928847, 3369470, 3396328, 3524984, 4245410, 4406230, 5728099, 5857694, 6738940, 7490591, 8490820, 8812460, 11456198, 11715388, 13477880, 14644235, 14981182, 16981640, 17624920, 22912396, 23430776, 28640495, 29288470, 29962364, 37452955, 38075011, 45824792, 49790399, 57280990, 58576940, 59924728, 74905910, 76150022, 97377683, 99580798, 114561980, 117153880, 149811820, 152300044, 190375055, 194755366, 199161596, 229123960, 248951995, 299623640, 304600088, 380750110, 389510732, 398323192, 486888415, 497903990, 647275187, 761500220, 779021464, 846436783, 973776830, 995807980, 1294550374, 1523000440, 1692873566, 1947553660, 1991615960, 2589100748, 3236375935, 3385747132, 3895107320, 4232183915, 5178201496, 6472751870, 6771494264, 8464367830, 11003678179, 12945503740, 16928735660, 22007356358, 25891007480, 33857471320, 44014712716, 55018390895, 88029425432, 110036781790, 220073563580, 440147127160]

約数ペア:

[(1, 440147127160), (2, 220073563580), (4, 110036781790), (5, 88029425432), (8, 55018390895), (10, 44014712716), (13, 33857471320), (17, 25891007480), (20, 22007356358), (26, 16928735660), (34, 12945503740), (40, 11003678179), (52, 8464367830), (65, 6771494264), (68, 6472751870), (85, 5178201496), (104, 4232183915), (113, 3895107320), (130, 3385747132), (136, 3236375935), (170, 2589100748), (221, 1991615960), (226, 1947553660), (260, 1692873566), (289, 1523000440), (340, 1294550374), (442, 995807980), (452, 973776830), (520, 846436783), (565, 779021464), (578, 761500220), (680, 647275187), (884, 497903990), (904, 486888415), (1105, 398323192), (1130, 389510732), (1156, 380750110), (1445, 304600088), (1469, 299623640), (1768, 248951995), (1921, 229123960), (2210, 199161596), (2260, 194755366), (2312, 190375055), (2890, 152300044), (2938, 149811820), (3757, 117153880), (3842, 114561980), (4420, 99580798), (4520, 97377683), (5780, 76150022), (5876, 74905910), (7345, 59924728), (7514, 58576940), (7684, 57280990), (8840, 49790399), (9605, 45824792), (11560, 38075011), (11752, 37452955), (14690, 29962364), (15028, 29288470), (15368, 28640495), (18785, 23430776), (19210, 22912396), (24973, 17624920), (25919, 16981640), (29380, 14981182), (30056, 14644235), (32657, 13477880), (37570, 11715388), (38420, 11456198), (49946, 8812460), (51838, 8490820), (58760, 7490591), (65314, 6738940), (75140, 5857694), (76840, 5728099), (99892, 4406230), (103676, 4245410), (124865, 3524984), (129595, 3396328), (130628, 3369470), (150280, 2928847), (163285, 2695576), (199784, 2203115), (207352, 2122705), (249730, 1762492), (259190, 1698164), (261256, 1684735), (326570, 1347788), (336947, 1306280), (424541, 1036760), (440623, 998920), (499460, 881246), (518380, 849082), (653140, 673894)]