181385451240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{6217}}^1$

素因数の和:7024

約数の個数: 256

約数和(自身を含む): 636086476800

約数和(自身を除く): 454701025560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 739, 840, 940, 987, 1128, 1316, 1410, 1478, 1645, 1880, 1974, 2217, 2632, 2820, 2956, 3290, 3695, 3948, 4434, 4935, 5173, 5640, 5912, 6217, 6580, 7390, 7896, 8868, 9870, 10346, 11085, 12434, 13160, 14780, 15519, 17736, 18651, 19740, 20692, 22170, 24868, 25865, 29560, 31038, 31085, 34733, 37302, 39480, 41384, 43519, 44340, 49736, 51730, 62076, 62170, 69466, 74604, 77595, 87038, 88680, 93255, 103460, 104199, 124152, 124340, 130557, 138932, 149208, 155190, 173665, 174076, 186510, 206920, 208398, 217595, 243131, 248680, 261114, 277864, 292199, 310380, 347330, 348152, 373020, 416796, 435190, 486262, 520995, 522228, 584398, 620760, 652785, 694660, 729393, 746040, 833592, 870380, 876597, 972524, 1041990, 1044456, 1168796, 1215655, 1305570, 1389320, 1458786, 1460995, 1740760, 1753194, 1945048, 2045393, 2083980, 2337592, 2431310, 2611140, 2917572, 2921990, 3506388, 3646965, 4090786, 4167960, 4382985, 4594363, 4862620, 5222280, 5835144, 5843980, 6136179, 7012776, 7293930, 8181572, 8765970, 9188726, 9725240, 10226965, 11687960, 12272358, 13783089, 14587860, 16363144, 17531940, 18377452, 20453930, 22971815, 24544716, 27566178, 29175720, 30680895, 32160541, 35063880, 36754904, 40907860, 45943630, 49089432, 55132356, 61361790, 64321082, 68915445, 81815720, 91887260, 96481623, 110264712, 122723580, 128642164, 137830890, 160802705, 183774520, 192963246, 215935061, 245447160, 257284328, 275661780, 321605410, 385926492, 431870122, 482408115, 551323560, 643210820, 647805183, 771852984, 863740244, 964816230, 1079675305, 1286421640, 1295610366, 1511545427, 1727480488, 1929632460, 2159350610, 2591220732, 3023090854, 3239025915, 3859264920, 4318701220, 4534636281, 5182441464, 6046181708, 6478051830, 7557727135, 8637402440, 9069272562, 12092363416, 12956103660, 15115454270, 18138545124, 22673181405, 25912207320, 30230908540, 36277090248, 45346362810, 60461817080, 90692725620, 181385451240]

約数ペア:

[(1, 181385451240), (2, 90692725620), (3, 60461817080), (4, 45346362810), (5, 36277090248), (6, 30230908540), (7, 25912207320), (8, 22673181405), (10, 18138545124), (12, 15115454270), (14, 12956103660), (15, 12092363416), (20, 9069272562), (21, 8637402440), (24, 7557727135), (28, 6478051830), (30, 6046181708), (35, 5182441464), (40, 4534636281), (42, 4318701220), (47, 3859264920), (56, 3239025915), (60, 3023090854), (70, 2591220732), (84, 2159350610), (94, 1929632460), (105, 1727480488), (120, 1511545427), (140, 1295610366), (141, 1286421640), (168, 1079675305), (188, 964816230), (210, 863740244), (235, 771852984), (280, 647805183), (282, 643210820), (329, 551323560), (376, 482408115), (420, 431870122), (470, 385926492), (564, 321605410), (658, 275661780), (705, 257284328), (739, 245447160), (840, 215935061), (940, 192963246), (987, 183774520), (1128, 160802705), (1316, 137830890), (1410, 128642164), (1478, 122723580), (1645, 110264712), (1880, 96481623), (1974, 91887260), (2217, 81815720), (2632, 68915445), (2820, 64321082), (2956, 61361790), (3290, 55132356), (3695, 49089432), (3948, 45943630), (4434, 40907860), (4935, 36754904), (5173, 35063880), (5640, 32160541), (5912, 30680895), (6217, 29175720), (6580, 27566178), (7390, 24544716), (7896, 22971815), (8868, 20453930), (9870, 18377452), (10346, 17531940), (11085, 16363144), (12434, 14587860), (13160, 13783089), (14780, 12272358), (15519, 11687960), (17736, 10226965), (18651, 9725240), (19740, 9188726), (20692, 8765970), (22170, 8181572), (24868, 7293930), (25865, 7012776), (29560, 6136179), (31038, 5843980), (31085, 5835144), (34733, 5222280), (37302, 4862620), (39480, 4594363), (41384, 4382985), (43519, 4167960), (44340, 4090786), (49736, 3646965), (51730, 3506388), (62076, 2921990), (62170, 2917572), (69466, 2611140), (74604, 2431310), (77595, 2337592), (87038, 2083980), (88680, 2045393), (93255, 1945048), (103460, 1753194), (104199, 1740760), (124152, 1460995), (124340, 1458786), (130557, 1389320), (138932, 1305570), (149208, 1215655), (155190, 1168796), (173665, 1044456), (174076, 1041990), (186510, 972524), (206920, 876597), (208398, 870380), (217595, 833592), (243131, 746040), (248680, 729393), (261114, 694660), (277864, 652785), (292199, 620760), (310380, 584398), (347330, 522228), (348152, 520995), (373020, 486262), (416796, 435190)]