237791580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 772208640

約数和(自身を除く): 534417060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 79, 85, 102, 130, 156, 158, 170, 195, 204, 221, 227, 237, 255, 260, 316, 340, 390, 395, 442, 454, 474, 510, 663, 681, 780, 790, 884, 908, 948, 1020, 1027, 1105, 1135, 1185, 1326, 1343, 1362, 1580, 2054, 2210, 2270, 2370, 2652, 2686, 2724, 2951, 3081, 3315, 3405, 3859, 4029, 4108, 4420, 4540, 4740, 5135, 5372, 5902, 6162, 6630, 6715, 6810, 7718, 8058, 8853, 10270, 11577, 11804, 12324, 13260, 13430, 13620, 14755, 15405, 15436, 16116, 17459, 17706, 17933, 19295, 20145, 20540, 23154, 26860, 29510, 30810, 34918, 35412, 35866, 38590, 40290, 44265, 46308, 50167, 52377, 53799, 57885, 59020, 61620, 69836, 71732, 77180, 80580, 87295, 88530, 89665, 100334, 104754, 107598, 115770, 150501, 174590, 177060, 179330, 200668, 209508, 215196, 231540, 233129, 250835, 261885, 268995, 301002, 304861, 349180, 358660, 466258, 501670, 523770, 537990, 602004, 609722, 699387, 752505, 914583, 932516, 1003340, 1047540, 1075980, 1165645, 1219444, 1398774, 1505010, 1524305, 1829166, 2331290, 2797548, 3010020, 3048610, 3496935, 3658332, 3963193, 4572915, 4662580, 6097220, 6993870, 7926386, 9145830, 11889579, 13987740, 15852772, 18291660, 19815965, 23779158, 39631930, 47558316, 59447895, 79263860, 118895790, 237791580]

約数ペア:

[(1, 237791580), (2, 118895790), (3, 79263860), (4, 59447895), (5, 47558316), (6, 39631930), (10, 23779158), (12, 19815965), (13, 18291660), (15, 15852772), (17, 13987740), (20, 11889579), (26, 9145830), (30, 7926386), (34, 6993870), (39, 6097220), (51, 4662580), (52, 4572915), (60, 3963193), (65, 3658332), (68, 3496935), (78, 3048610), (79, 3010020), (85, 2797548), (102, 2331290), (130, 1829166), (156, 1524305), (158, 1505010), (170, 1398774), (195, 1219444), (204, 1165645), (221, 1075980), (227, 1047540), (237, 1003340), (255, 932516), (260, 914583), (316, 752505), (340, 699387), (390, 609722), (395, 602004), (442, 537990), (454, 523770), (474, 501670), (510, 466258), (663, 358660), (681, 349180), (780, 304861), (790, 301002), (884, 268995), (908, 261885), (948, 250835), (1020, 233129), (1027, 231540), (1105, 215196), (1135, 209508), (1185, 200668), (1326, 179330), (1343, 177060), (1362, 174590), (1580, 150501), (2054, 115770), (2210, 107598), (2270, 104754), (2370, 100334), (2652, 89665), (2686, 88530), (2724, 87295), (2951, 80580), (3081, 77180), (3315, 71732), (3405, 69836), (3859, 61620), (4029, 59020), (4108, 57885), (4420, 53799), (4540, 52377), (4740, 50167), (5135, 46308), (5372, 44265), (5902, 40290), (6162, 38590), (6630, 35866), (6715, 35412), (6810, 34918), (7718, 30810), (8058, 29510), (8853, 26860), (10270, 23154), (11577, 20540), (11804, 20145), (12324, 19295), (13260, 17933), (13430, 17706), (13620, 17459), (14755, 16116), (15405, 15436)]