18934228080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{23459}}^1$

素因数の和:23556

約数の個数: 240

約数和(自身を含む): 68071536000

約数和(自身を除く): 49137307920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 59, 60, 72, 76, 80, 90, 95, 114, 118, 120, 144, 152, 171, 177, 180, 190, 228, 236, 240, 285, 295, 304, 342, 354, 360, 380, 456, 472, 531, 570, 590, 684, 708, 720, 760, 855, 885, 912, 944, 1062, 1121, 1140, 1180, 1368, 1416, 1520, 1710, 1770, 2124, 2242, 2280, 2360, 2655, 2736, 2832, 3363, 3420, 3540, 4248, 4484, 4560, 4720, 5310, 5605, 6726, 6840, 7080, 8496, 8968, 10089, 10620, 11210, 13452, 13680, 14160, 16815, 17936, 20178, 21240, 22420, 23459, 26904, 33630, 40356, 42480, 44840, 46918, 50445, 53808, 67260, 70377, 80712, 89680, 93836, 100890, 117295, 134520, 140754, 161424, 187672, 201780, 211131, 234590, 269040, 281508, 351885, 375344, 403560, 422262, 445721, 469180, 563016, 703770, 807120, 844524, 891442, 938360, 1055655, 1126032, 1337163, 1384081, 1407540, 1689048, 1782884, 1876720, 2111310, 2228605, 2674326, 2768162, 2815080, 3378096, 3565768, 4011489, 4152243, 4222620, 4457210, 5348652, 5536324, 5630160, 6685815, 6920405, 7131536, 8022978, 8304486, 8445240, 8914420, 10697304, 11072648, 12456729, 13371630, 13840810, 16045956, 16608972, 16890480, 17828840, 20057445, 20761215, 21394608, 22145296, 24913458, 26297539, 26743260, 27681620, 32091912, 33217944, 35657680, 40114890, 41522430, 49826916, 52595078, 53486520, 55363240, 62283645, 64183824, 66435888, 78892617, 80229780, 83044860, 99653832, 105190156, 106973040, 110726480, 124567290, 131487695, 157785234, 160459560, 166089720, 199307664, 210380312, 236677851, 249134580, 262975390, 315570468, 320919120, 332179440, 394463085, 420760624, 473355702, 498269160, 525950780, 631140936, 788926170, 946711404, 996538320, 1051901560, 1183389255, 1262281872, 1577852340, 1893422808, 2103803120, 2366778510, 3155704680, 3786845616, 4733557020, 6311409360, 9467114040, 18934228080]

約数ペア:

[(1, 18934228080), (2, 9467114040), (3, 6311409360), (4, 4733557020), (5, 3786845616), (6, 3155704680), (8, 2366778510), (9, 2103803120), (10, 1893422808), (12, 1577852340), (15, 1262281872), (16, 1183389255), (18, 1051901560), (19, 996538320), (20, 946711404), (24, 788926170), (30, 631140936), (36, 525950780), (38, 498269160), (40, 473355702), (45, 420760624), (48, 394463085), (57, 332179440), (59, 320919120), (60, 315570468), (72, 262975390), (76, 249134580), (80, 236677851), (90, 210380312), (95, 199307664), (114, 166089720), (118, 160459560), (120, 157785234), (144, 131487695), (152, 124567290), (171, 110726480), (177, 106973040), (180, 105190156), (190, 99653832), (228, 83044860), (236, 80229780), (240, 78892617), (285, 66435888), (295, 64183824), (304, 62283645), (342, 55363240), (354, 53486520), (360, 52595078), (380, 49826916), (456, 41522430), (472, 40114890), (531, 35657680), (570, 33217944), (590, 32091912), (684, 27681620), (708, 26743260), (720, 26297539), (760, 24913458), (855, 22145296), (885, 21394608), (912, 20761215), (944, 20057445), (1062, 17828840), (1121, 16890480), (1140, 16608972), (1180, 16045956), (1368, 13840810), (1416, 13371630), (1520, 12456729), (1710, 11072648), (1770, 10697304), (2124, 8914420), (2242, 8445240), (2280, 8304486), (2360, 8022978), (2655, 7131536), (2736, 6920405), (2832, 6685815), (3363, 5630160), (3420, 5536324), (3540, 5348652), (4248, 4457210), (4484, 4222620), (4560, 4152243), (4720, 4011489), (5310, 3565768), (5605, 3378096), (6726, 2815080), (6840, 2768162), (7080, 2674326), (8496, 2228605), (8968, 2111310), (10089, 1876720), (10620, 1782884), (11210, 1689048), (13452, 1407540), (13680, 1384081), (14160, 1337163), (16815, 1126032), (17936, 1055655), (20178, 938360), (21240, 891442), (22420, 844524), (23459, 807120), (26904, 703770), (33630, 563016), (40356, 469180), (42480, 445721), (44840, 422262), (46918, 403560), (50445, 375344), (53808, 351885), (67260, 281508), (70377, 269040), (80712, 234590), (89680, 211131), (93836, 201780), (100890, 187672), (117295, 161424), (134520, 140754)]