391135140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 288

約数和(自身を含む): 1404224640

約数和(自身を除く): 1013089500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 37, 38, 44, 45, 55, 57, 60, 66, 74, 76, 90, 95, 99, 110, 111, 114, 132, 148, 165, 171, 180, 185, 190, 198, 209, 220, 222, 228, 281, 285, 330, 333, 342, 370, 380, 396, 407, 418, 444, 495, 555, 562, 570, 627, 660, 666, 684, 703, 740, 814, 836, 843, 855, 990, 1045, 1110, 1124, 1140, 1221, 1254, 1332, 1405, 1406, 1628, 1665, 1686, 1710, 1881, 1980, 2035, 2090, 2109, 2220, 2442, 2508, 2529, 2810, 2812, 3091, 3135, 3330, 3372, 3420, 3515, 3663, 3762, 4070, 4180, 4215, 4218, 4884, 5058, 5339, 5620, 6105, 6182, 6270, 6327, 6660, 7030, 7326, 7524, 7733, 8140, 8430, 8436, 9273, 9405, 10116, 10397, 10545, 10678, 12210, 12364, 12540, 12645, 12654, 14060, 14652, 15455, 15466, 16017, 16860, 18315, 18546, 18810, 20794, 21090, 21356, 23199, 24420, 25290, 25308, 26695, 27819, 30910, 30932, 31191, 31635, 32034, 36630, 37092, 37620, 38665, 41588, 42180, 46365, 46398, 48051, 50580, 51985, 53390, 55638, 58729, 61820, 62382, 63270, 64068, 69597, 73260, 77330, 80085, 92730, 92796, 93573, 96102, 103970, 106780, 111276, 114367, 115995, 117458, 124764, 126540, 139095, 139194, 154660, 155955, 160170, 176187, 185460, 187146, 192204, 197543, 207940, 228734, 231990, 234916, 240255, 278190, 278388, 293645, 311910, 320340, 343101, 347985, 352374, 374292, 395086, 457468, 463980, 467865, 480510, 528561, 556380, 571835, 587290, 592629, 623820, 686202, 695970, 704748, 790172, 880935, 935730, 961020, 987715, 1029303, 1057122, 1143670, 1174580, 1185258, 1372404, 1391940, 1715505, 1761870, 1777887, 1871460, 1975430, 2058606, 2114244, 2172973, 2287340, 2370516, 2642805, 2963145, 3431010, 3523740, 3555774, 3950860, 4117212, 4345946, 5146515, 5285610, 5926290, 6518919, 6862020, 7111548, 8691892, 8889435, 10293030, 10571220, 10864865, 11852580, 13037838, 17778870, 19556757, 20586060, 21729730, 26075676, 32594595, 35557740, 39113514, 43459460, 65189190, 78227028, 97783785, 130378380, 195567570, 391135140]

約数ペア:

[(1, 391135140), (2, 195567570), (3, 130378380), (4, 97783785), (5, 78227028), (6, 65189190), (9, 43459460), (10, 39113514), (11, 35557740), (12, 32594595), (15, 26075676), (18, 21729730), (19, 20586060), (20, 19556757), (22, 17778870), (30, 13037838), (33, 11852580), (36, 10864865), (37, 10571220), (38, 10293030), (44, 8889435), (45, 8691892), (55, 7111548), (57, 6862020), (60, 6518919), (66, 5926290), (74, 5285610), (76, 5146515), (90, 4345946), (95, 4117212), (99, 3950860), (110, 3555774), (111, 3523740), (114, 3431010), (132, 2963145), (148, 2642805), (165, 2370516), (171, 2287340), (180, 2172973), (185, 2114244), (190, 2058606), (198, 1975430), (209, 1871460), (220, 1777887), (222, 1761870), (228, 1715505), (281, 1391940), (285, 1372404), (330, 1185258), (333, 1174580), (342, 1143670), (370, 1057122), (380, 1029303), (396, 987715), (407, 961020), (418, 935730), (444, 880935), (495, 790172), (555, 704748), (562, 695970), (570, 686202), (627, 623820), (660, 592629), (666, 587290), (684, 571835), (703, 556380), (740, 528561), (814, 480510), (836, 467865), (843, 463980), (855, 457468), (990, 395086), (1045, 374292), (1110, 352374), (1124, 347985), (1140, 343101), (1221, 320340), (1254, 311910), (1332, 293645), (1405, 278388), (1406, 278190), (1628, 240255), (1665, 234916), (1686, 231990), (1710, 228734), (1881, 207940), (1980, 197543), (2035, 192204), (2090, 187146), (2109, 185460), (2220, 176187), (2442, 160170), (2508, 155955), (2529, 154660), (2810, 139194), (2812, 139095), (3091, 126540), (3135, 124764), (3330, 117458), (3372, 115995), (3420, 114367), (3515, 111276), (3663, 106780), (3762, 103970), (4070, 96102), (4180, 93573), (4215, 92796), (4218, 92730), (4884, 80085), (5058, 77330), (5339, 73260), (5620, 69597), (6105, 64068), (6182, 63270), (6270, 62382), (6327, 61820), (6660, 58729), (7030, 55638), (7326, 53390), (7524, 51985), (7733, 50580), (8140, 48051), (8430, 46398), (8436, 46365), (9273, 42180), (9405, 41588), (10116, 38665), (10397, 37620), (10545, 37092), (10678, 36630), (12210, 32034), (12364, 31635), (12540, 31191), (12645, 30932), (12654, 30910), (14060, 27819), (14652, 26695), (15455, 25308), (15466, 25290), (16017, 24420), (16860, 23199), (18315, 21356), (18546, 21090), (18810, 20794)]