18865016880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{7457}}^1$

素因数の和:7683

約数の個数: 160

約数和(自身を含む): 59660181504

約数和(自身を除く): 40795164624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 127, 166, 240, 249, 254, 332, 381, 415, 498, 508, 635, 664, 762, 830, 996, 1016, 1245, 1270, 1328, 1524, 1660, 1905, 1992, 2032, 2490, 2540, 3048, 3320, 3810, 3984, 4980, 5080, 6096, 6640, 7457, 7620, 9960, 10160, 10541, 14914, 15240, 19920, 21082, 22371, 29828, 30480, 31623, 37285, 42164, 44742, 52705, 59656, 63246, 74570, 84328, 89484, 105410, 111855, 119312, 126492, 149140, 158115, 168656, 178968, 210820, 223710, 252984, 298280, 316230, 357936, 421640, 447420, 505968, 596560, 618931, 632460, 843280, 894840, 947039, 1237862, 1264920, 1789680, 1856793, 1894078, 2475724, 2529840, 2841117, 3094655, 3713586, 3788156, 4735195, 4951448, 5682234, 6189310, 7427172, 7576312, 9283965, 9470390, 9902896, 11364468, 12378620, 14205585, 14854344, 15152624, 18567930, 18940780, 22728936, 24757240, 28411170, 29708688, 37135860, 37881560, 45457872, 49514480, 56822340, 74271720, 75763120, 78604237, 113644680, 148543440, 157208474, 227289360, 235812711, 314416948, 393021185, 471625422, 628833896, 786042370, 943250844, 1179063555, 1257667792, 1572084740, 1886501688, 2358127110, 3144169480, 3773003376, 4716254220, 6288338960, 9432508440, 18865016880]

約数ペア:

[(1, 18865016880), (2, 9432508440), (3, 6288338960), (4, 4716254220), (5, 3773003376), (6, 3144169480), (8, 2358127110), (10, 1886501688), (12, 1572084740), (15, 1257667792), (16, 1179063555), (20, 943250844), (24, 786042370), (30, 628833896), (40, 471625422), (48, 393021185), (60, 314416948), (80, 235812711), (83, 227289360), (120, 157208474), (127, 148543440), (166, 113644680), (240, 78604237), (249, 75763120), (254, 74271720), (332, 56822340), (381, 49514480), (415, 45457872), (498, 37881560), (508, 37135860), (635, 29708688), (664, 28411170), (762, 24757240), (830, 22728936), (996, 18940780), (1016, 18567930), (1245, 15152624), (1270, 14854344), (1328, 14205585), (1524, 12378620), (1660, 11364468), (1905, 9902896), (1992, 9470390), (2032, 9283965), (2490, 7576312), (2540, 7427172), (3048, 6189310), (3320, 5682234), (3810, 4951448), (3984, 4735195), (4980, 3788156), (5080, 3713586), (6096, 3094655), (6640, 2841117), (7457, 2529840), (7620, 2475724), (9960, 1894078), (10160, 1856793), (10541, 1789680), (14914, 1264920), (15240, 1237862), (19920, 947039), (21082, 894840), (22371, 843280), (29828, 632460), (30480, 618931), (31623, 596560), (37285, 505968), (42164, 447420), (44742, 421640), (52705, 357936), (59656, 316230), (63246, 298280), (74570, 252984), (84328, 223710), (89484, 210820), (105410, 178968), (111855, 168656), (119312, 158115), (126492, 149140)]