404135460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 1309996800

約数和(自身を除く): 905861340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 113, 135, 148, 179, 180, 185, 222, 226, 270, 333, 339, 358, 370, 444, 452, 537, 540, 555, 565, 666, 678, 716, 740, 895, 999, 1017, 1074, 1110, 1130, 1332, 1356, 1611, 1665, 1695, 1790, 1998, 2034, 2148, 2220, 2260, 2685, 3051, 3222, 3330, 3390, 3580, 3996, 4068, 4181, 4833, 4995, 5085, 5370, 6102, 6444, 6623, 6660, 6780, 8055, 8362, 9666, 9990, 10170, 10740, 12204, 12543, 13246, 15255, 16110, 16724, 19332, 19869, 19980, 20227, 20340, 20905, 24165, 25086, 26492, 30510, 32220, 33115, 37629, 39738, 40454, 41810, 48330, 50172, 59607, 60681, 61020, 62715, 66230, 75258, 79476, 80908, 83620, 96660, 99345, 101135, 112887, 119214, 121362, 125430, 132460, 150516, 178821, 182043, 188145, 198690, 202270, 225774, 238428, 242724, 250860, 298035, 303405, 357642, 364086, 376290, 397380, 404540, 451548, 546129, 564435, 596070, 606810, 715284, 728172, 748399, 752580, 894105, 910215, 1092258, 1128870, 1192140, 1213620, 1496798, 1788210, 1820430, 2184516, 2245197, 2257740, 2730645, 2993596, 3576420, 3640860, 3741995, 4490394, 5461290, 6735591, 7483990, 8980788, 10922580, 11225985, 13471182, 14967980, 20206773, 22451970, 26942364, 33677955, 40413546, 44903940, 67355910, 80827092, 101033865, 134711820, 202067730, 404135460]

約数ペア:

[(1, 404135460), (2, 202067730), (3, 134711820), (4, 101033865), (5, 80827092), (6, 67355910), (9, 44903940), (10, 40413546), (12, 33677955), (15, 26942364), (18, 22451970), (20, 20206773), (27, 14967980), (30, 13471182), (36, 11225985), (37, 10922580), (45, 8980788), (54, 7483990), (60, 6735591), (74, 5461290), (90, 4490394), (108, 3741995), (111, 3640860), (113, 3576420), (135, 2993596), (148, 2730645), (179, 2257740), (180, 2245197), (185, 2184516), (222, 1820430), (226, 1788210), (270, 1496798), (333, 1213620), (339, 1192140), (358, 1128870), (370, 1092258), (444, 910215), (452, 894105), (537, 752580), (540, 748399), (555, 728172), (565, 715284), (666, 606810), (678, 596070), (716, 564435), (740, 546129), (895, 451548), (999, 404540), (1017, 397380), (1074, 376290), (1110, 364086), (1130, 357642), (1332, 303405), (1356, 298035), (1611, 250860), (1665, 242724), (1695, 238428), (1790, 225774), (1998, 202270), (2034, 198690), (2148, 188145), (2220, 182043), (2260, 178821), (2685, 150516), (3051, 132460), (3222, 125430), (3330, 121362), (3390, 119214), (3580, 112887), (3996, 101135), (4068, 99345), (4181, 96660), (4833, 83620), (4995, 80908), (5085, 79476), (5370, 75258), (6102, 66230), (6444, 62715), (6623, 61020), (6660, 60681), (6780, 59607), (8055, 50172), (8362, 48330), (9666, 41810), (9990, 40454), (10170, 39738), (10740, 37629), (12204, 33115), (12543, 32220), (13246, 30510), (15255, 26492), (16110, 25086), (16724, 24165), (19332, 20905), (19869, 20340), (19980, 20227)]