393919020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 288

約数和(自身を含む): 1414183680

約数和(自身を除く): 1020264660

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, 283, 285, 330, 333, 342, 370, 380, 396, 407, 418, 444, 495, 555, 566, 570, 627, 660, 666, 684, 703, 740, 814, 836, 849, 855, 990, 1045, 1110, 1132, 1140, 1221, 1254, 1332, 1406, 1415, 1628, 1665, 1698, 1710, 1881, 1980, 2035, 2090, 2109, 2220, 2442, 2508, 2547, 2812, 2830, 3113, 3135, 3330, 3396, 3420, 3515, 3663, 3762, 4070, 4180, 4218, 4245, 4884, 5094, 5377, 5660, 6105, 6226, 6270, 6327, 6660, 7030, 7326, 7524, 7733, 8140, 8436, 8490, 9339, 9405, 10188, 10471, 10545, 10754, 12210, 12452, 12540, 12654, 12735, 14060, 14652, 15466, 15565, 16131, 16980, 18315, 18678, 18810, 20942, 21090, 21508, 23199, 24420, 25308, 25470, 26885, 28017, 30932, 31130, 31413, 31635, 32262, 36630, 37356, 37620, 38665, 41884, 42180, 46398, 46695, 48393, 50940, 52355, 53770, 56034, 59147, 62260, 62826, 63270, 64524, 69597, 73260, 77330, 80655, 92796, 93390, 94239, 96786, 104710, 107540, 112068, 115181, 115995, 118294, 125652, 126540, 139194, 140085, 154660, 157065, 161310, 177441, 186780, 188478, 193572, 198949, 209420, 230362, 231990, 236588, 241965, 278388, 280170, 295735, 314130, 322620, 345543, 347985, 354882, 376956, 397898, 460724, 463980, 471195, 483930, 532323, 560340, 575905, 591470, 596847, 628260, 691086, 695970, 709764, 795796, 887205, 942390, 967860, 994745, 1036629, 1064646, 1151810, 1182940, 1193694, 1382172, 1391940, 1727715, 1774410, 1790541, 1884780, 1989490, 2073258, 2129292, 2188439, 2303620, 2387388, 2661615, 2984235, 3455430, 3548820, 3581082, 3978980, 4146516, 4376878, 5183145, 5323230, 5968470, 6565317, 6910860, 7162164, 8753756, 8952705, 10366290, 10646460, 10942195, 11936940, 13130634, 17905410, 19695951, 20732580, 21884390, 26261268, 32826585, 35810820, 39391902, 43768780, 65653170, 78783804, 98479755, 131306340, 196959510, 393919020]

約数ペア:

[(1, 393919020), (2, 196959510), (3, 131306340), (4, 98479755), (5, 78783804), (6, 65653170), (9, 43768780), (10, 39391902), (11, 35810820), (12, 32826585), (15, 26261268), (18, 21884390), (19, 20732580), (20, 19695951), (22, 17905410), (30, 13130634), (33, 11936940), (36, 10942195), (37, 10646460), (38, 10366290), (44, 8952705), (45, 8753756), (55, 7162164), (57, 6910860), (60, 6565317), (66, 5968470), (74, 5323230), (76, 5183145), (90, 4376878), (95, 4146516), (99, 3978980), (110, 3581082), (111, 3548820), (114, 3455430), (132, 2984235), (148, 2661615), (165, 2387388), (171, 2303620), (180, 2188439), (185, 2129292), (190, 2073258), (198, 1989490), (209, 1884780), (220, 1790541), (222, 1774410), (228, 1727715), (283, 1391940), (285, 1382172), (330, 1193694), (333, 1182940), (342, 1151810), (370, 1064646), (380, 1036629), (396, 994745), (407, 967860), (418, 942390), (444, 887205), (495, 795796), (555, 709764), (566, 695970), (570, 691086), (627, 628260), (660, 596847), (666, 591470), (684, 575905), (703, 560340), (740, 532323), (814, 483930), (836, 471195), (849, 463980), (855, 460724), (990, 397898), (1045, 376956), (1110, 354882), (1132, 347985), (1140, 345543), (1221, 322620), (1254, 314130), (1332, 295735), (1406, 280170), (1415, 278388), (1628, 241965), (1665, 236588), (1698, 231990), (1710, 230362), (1881, 209420), (1980, 198949), (2035, 193572), (2090, 188478), (2109, 186780), (2220, 177441), (2442, 161310), (2508, 157065), (2547, 154660), (2812, 140085), (2830, 139194), (3113, 126540), (3135, 125652), (3330, 118294), (3396, 115995), (3420, 115181), (3515, 112068), (3663, 107540), (3762, 104710), (4070, 96786), (4180, 94239), (4218, 93390), (4245, 92796), (4884, 80655), (5094, 77330), (5377, 73260), (5660, 69597), (6105, 64524), (6226, 63270), (6270, 62826), (6327, 62260), (6660, 59147), (7030, 56034), (7326, 53770), (7524, 52355), (7733, 50940), (8140, 48393), (8436, 46695), (8490, 46398), (9339, 42180), (9405, 41884), (10188, 38665), (10471, 37620), (10545, 37356), (10754, 36630), (12210, 32262), (12452, 31635), (12540, 31413), (12654, 31130), (12735, 30932), (14060, 28017), (14652, 26885), (15466, 25470), (15565, 25308), (16131, 24420), (16980, 23199), (18315, 21508), (18678, 21090), (18810, 20942)]