165018420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 617460480

約数和(自身を除く): 452442060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 61, 63, 70, 76, 84, 90, 95, 105, 113, 114, 122, 126, 133, 140, 171, 180, 183, 190, 210, 226, 228, 244, 252, 266, 285, 305, 315, 339, 342, 366, 380, 399, 420, 427, 452, 532, 549, 565, 570, 610, 630, 665, 678, 684, 732, 791, 798, 854, 855, 915, 1017, 1098, 1130, 1140, 1159, 1197, 1220, 1260, 1281, 1330, 1356, 1582, 1596, 1695, 1708, 1710, 1830, 1995, 2034, 2135, 2147, 2196, 2260, 2318, 2373, 2394, 2562, 2660, 2745, 3164, 3390, 3420, 3477, 3660, 3843, 3955, 3990, 4068, 4270, 4294, 4636, 4746, 4788, 5085, 5124, 5490, 5795, 5985, 6405, 6441, 6780, 6893, 6954, 7119, 7686, 7910, 7980, 8113, 8540, 8588, 9492, 10170, 10431, 10735, 10980, 11590, 11865, 11970, 12810, 12882, 13786, 13908, 14238, 15029, 15372, 15820, 16226, 17385, 19215, 19323, 20340, 20679, 20862, 21470, 23180, 23730, 23940, 24339, 25620, 25764, 27572, 28476, 30058, 32205, 32452, 34465, 34770, 35595, 38430, 38646, 40565, 41358, 41724, 42940, 45087, 47460, 48251, 48678, 52155, 60116, 62037, 64410, 68930, 69540, 71190, 73017, 75145, 76860, 77292, 81130, 82716, 90174, 96502, 96615, 97356, 103395, 104310, 121695, 124074, 128820, 130967, 135261, 137860, 142380, 144753, 146034, 150290, 162260, 180348, 193004, 193230, 206790, 208620, 225435, 241255, 243390, 248148, 261934, 270522, 289506, 292068, 300580, 310185, 365085, 386460, 392901, 413580, 434259, 450870, 482510, 486780, 523868, 541044, 579012, 620370, 654835, 676305, 723765, 730170, 785802, 868518, 901740, 916769, 965020, 1178703, 1240740, 1309670, 1352610, 1447530, 1460340, 1571604, 1737036, 1833538, 1964505, 2171295, 2357406, 2619340, 2705220, 2750307, 2895060, 3667076, 3929010, 4342590, 4583845, 4714812, 5500614, 5893515, 7858020, 8250921, 8685180, 9167690, 11001228, 11787030, 13751535, 16501842, 18335380, 23574060, 27503070, 33003684, 41254605, 55006140, 82509210, 165018420]

約数ペア:

[(1, 165018420), (2, 82509210), (3, 55006140), (4, 41254605), (5, 33003684), (6, 27503070), (7, 23574060), (9, 18335380), (10, 16501842), (12, 13751535), (14, 11787030), (15, 11001228), (18, 9167690), (19, 8685180), (20, 8250921), (21, 7858020), (28, 5893515), (30, 5500614), (35, 4714812), (36, 4583845), (38, 4342590), (42, 3929010), (45, 3667076), (57, 2895060), (60, 2750307), (61, 2705220), (63, 2619340), (70, 2357406), (76, 2171295), (84, 1964505), (90, 1833538), (95, 1737036), (105, 1571604), (113, 1460340), (114, 1447530), (122, 1352610), (126, 1309670), (133, 1240740), (140, 1178703), (171, 965020), (180, 916769), (183, 901740), (190, 868518), (210, 785802), (226, 730170), (228, 723765), (244, 676305), (252, 654835), (266, 620370), (285, 579012), (305, 541044), (315, 523868), (339, 486780), (342, 482510), (366, 450870), (380, 434259), (399, 413580), (420, 392901), (427, 386460), (452, 365085), (532, 310185), (549, 300580), (565, 292068), (570, 289506), (610, 270522), (630, 261934), (665, 248148), (678, 243390), (684, 241255), (732, 225435), (791, 208620), (798, 206790), (854, 193230), (855, 193004), (915, 180348), (1017, 162260), (1098, 150290), (1130, 146034), (1140, 144753), (1159, 142380), (1197, 137860), (1220, 135261), (1260, 130967), (1281, 128820), (1330, 124074), (1356, 121695), (1582, 104310), (1596, 103395), (1695, 97356), (1708, 96615), (1710, 96502), (1830, 90174), (1995, 82716), (2034, 81130), (2135, 77292), (2147, 76860), (2196, 75145), (2260, 73017), (2318, 71190), (2373, 69540), (2394, 68930), (2562, 64410), (2660, 62037), (2745, 60116), (3164, 52155), (3390, 48678), (3420, 48251), (3477, 47460), (3660, 45087), (3843, 42940), (3955, 41724), (3990, 41358), (4068, 40565), (4270, 38646), (4294, 38430), (4636, 35595), (4746, 34770), (4788, 34465), (5085, 32452), (5124, 32205), (5490, 30058), (5795, 28476), (5985, 27572), (6405, 25764), (6441, 25620), (6780, 24339), (6893, 23940), (6954, 23730), (7119, 23180), (7686, 21470), (7910, 20862), (7980, 20679), (8113, 20340), (8540, 19323), (8588, 19215), (9492, 17385), (10170, 16226), (10431, 15820), (10735, 15372), (10980, 15029), (11590, 14238), (11865, 13908), (11970, 13786), (12810, 12882)]