158798200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 441936000

約数和(自身を除く): 283137800

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 29, 38, 40, 44, 50, 55, 58, 76, 88, 95, 100, 110, 116, 131, 145, 152, 190, 200, 209, 220, 232, 262, 275, 290, 319, 380, 418, 440, 475, 524, 550, 551, 580, 638, 655, 725, 760, 836, 950, 1045, 1048, 1100, 1102, 1160, 1276, 1310, 1441, 1450, 1595, 1672, 1900, 2090, 2200, 2204, 2489, 2552, 2620, 2755, 2882, 2900, 3190, 3275, 3799, 3800, 4180, 4408, 4978, 5225, 5240, 5510, 5764, 5800, 6061, 6380, 6550, 7205, 7598, 7975, 8360, 9956, 10450, 11020, 11528, 12122, 12445, 12760, 13100, 13775, 14410, 15196, 15950, 18995, 19912, 20900, 22040, 24244, 24890, 26200, 27379, 27550, 28820, 30305, 30392, 31900, 36025, 37990, 41789, 41800, 48488, 49780, 54758, 55100, 57640, 60610, 62225, 63800, 72050, 72181, 75980, 83578, 94975, 99560, 109516, 110200, 121220, 124450, 136895, 144100, 144362, 151525, 151960, 167156, 189950, 208945, 219032, 242440, 248900, 273790, 288200, 288724, 303050, 334312, 360905, 379900, 417890, 497800, 547580, 577448, 606100, 684475, 721810, 759800, 793991, 835780, 1044725, 1095160, 1212200, 1368950, 1443620, 1587982, 1671560, 1804525, 2089450, 2737900, 2887240, 3175964, 3609050, 3969955, 4178900, 5475800, 6351928, 7218100, 7939910, 8357800, 14436200, 15879820, 19849775, 31759640, 39699550, 79399100, 158798200]

約数ペア:

[(1, 158798200), (2, 79399100), (4, 39699550), (5, 31759640), (8, 19849775), (10, 15879820), (11, 14436200), (19, 8357800), (20, 7939910), (22, 7218100), (25, 6351928), (29, 5475800), (38, 4178900), (40, 3969955), (44, 3609050), (50, 3175964), (55, 2887240), (58, 2737900), (76, 2089450), (88, 1804525), (95, 1671560), (100, 1587982), (110, 1443620), (116, 1368950), (131, 1212200), (145, 1095160), (152, 1044725), (190, 835780), (200, 793991), (209, 759800), (220, 721810), (232, 684475), (262, 606100), (275, 577448), (290, 547580), (319, 497800), (380, 417890), (418, 379900), (440, 360905), (475, 334312), (524, 303050), (550, 288724), (551, 288200), (580, 273790), (638, 248900), (655, 242440), (725, 219032), (760, 208945), (836, 189950), (950, 167156), (1045, 151960), (1048, 151525), (1100, 144362), (1102, 144100), (1160, 136895), (1276, 124450), (1310, 121220), (1441, 110200), (1450, 109516), (1595, 99560), (1672, 94975), (1900, 83578), (2090, 75980), (2200, 72181), (2204, 72050), (2489, 63800), (2552, 62225), (2620, 60610), (2755, 57640), (2882, 55100), (2900, 54758), (3190, 49780), (3275, 48488), (3799, 41800), (3800, 41789), (4180, 37990), (4408, 36025), (4978, 31900), (5225, 30392), (5240, 30305), (5510, 28820), (5764, 27550), (5800, 27379), (6061, 26200), (6380, 24890), (6550, 24244), (7205, 22040), (7598, 20900), (7975, 19912), (8360, 18995), (9956, 15950), (10450, 15196), (11020, 14410), (11528, 13775), (12122, 13100), (12445, 12760)]