396408780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3804

約数の個数: 144

約数和(自身を含む): 1306905600

約数和(自身を除く): 910496820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2790, 2945, 3420, 3534, 3739, 5301, 5580, 5890, 7068, 7478, 8835, 10602, 11217, 11780, 14956, 17670, 18695, 21204, 22434, 26505, 33651, 35340, 37390, 44868, 53010, 56085, 67302, 71041, 74780, 106020, 112170, 115909, 134604, 142082, 168255, 213123, 224340, 231818, 284164, 336510, 347727, 355205, 426246, 463636, 579545, 639369, 673020, 695454, 710410, 852492, 1043181, 1065615, 1159090, 1278738, 1390908, 1420820, 1738635, 2086362, 2131230, 2202271, 2318180, 2557476, 3196845, 3477270, 4172724, 4262460, 4404542, 5215905, 6393690, 6606813, 6954540, 8809084, 10431810, 11011355, 12787380, 13213626, 19820439, 20863620, 22022710, 26427252, 33034065, 39640878, 44045420, 66068130, 79281756, 99102195, 132136260, 198204390, 396408780]

約数ペア:

[(1, 396408780), (2, 198204390), (3, 132136260), (4, 99102195), (5, 79281756), (6, 66068130), (9, 44045420), (10, 39640878), (12, 33034065), (15, 26427252), (18, 22022710), (19, 20863620), (20, 19820439), (30, 13213626), (31, 12787380), (36, 11011355), (38, 10431810), (45, 8809084), (57, 6954540), (60, 6606813), (62, 6393690), (76, 5215905), (90, 4404542), (93, 4262460), (95, 4172724), (114, 3477270), (124, 3196845), (155, 2557476), (171, 2318180), (180, 2202271), (186, 2131230), (190, 2086362), (228, 1738635), (279, 1420820), (285, 1390908), (310, 1278738), (342, 1159090), (372, 1065615), (380, 1043181), (465, 852492), (558, 710410), (570, 695454), (589, 673020), (620, 639369), (684, 579545), (855, 463636), (930, 426246), (1116, 355205), (1140, 347727), (1178, 336510), (1395, 284164), (1710, 231818), (1767, 224340), (1860, 213123), (2356, 168255), (2790, 142082), (2945, 134604), (3420, 115909), (3534, 112170), (3739, 106020), (5301, 74780), (5580, 71041), (5890, 67302), (7068, 56085), (7478, 53010), (8835, 44868), (10602, 37390), (11217, 35340), (11780, 33651), (14956, 26505), (17670, 22434), (18695, 21204)]