13311236940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:744

約数の個数: 192

約数和(自身を含む): 39202652160

約数和(自身を除く): 25891415220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 89, 93, 124, 155, 178, 186, 191, 267, 310, 356, 372, 382, 421, 445, 465, 534, 573, 620, 764, 842, 890, 930, 955, 1068, 1146, 1263, 1335, 1684, 1780, 1860, 1910, 2105, 2292, 2526, 2670, 2759, 2865, 3820, 4210, 5052, 5340, 5518, 5730, 5921, 6315, 8277, 8420, 11036, 11460, 11842, 12630, 13051, 13795, 16554, 16999, 17763, 23684, 25260, 26102, 27590, 29605, 33108, 33998, 35526, 37469, 39153, 41385, 50997, 52204, 55180, 59210, 65255, 67996, 71052, 74938, 78306, 80411, 82770, 84995, 88815, 101994, 112407, 118420, 130510, 149876, 156612, 160822, 165540, 169990, 177630, 187345, 195765, 203988, 224814, 241233, 254985, 261020, 321644, 339980, 355260, 374690, 391530, 402055, 449628, 482466, 509970, 526969, 562035, 749380, 783060, 804110, 964932, 1019940, 1053938, 1124070, 1161539, 1206165, 1580907, 1608220, 2107876, 2248140, 2323078, 2412330, 2492741, 2634845, 3161814, 3484617, 4646156, 4824660, 4985482, 5269690, 5807695, 6323628, 6969234, 7156579, 7478223, 7904535, 9970964, 10539380, 11615390, 12463705, 13938468, 14313158, 14956446, 15809070, 17423085, 21469737, 23230780, 24927410, 28626316, 29912892, 31618140, 34846170, 35782895, 37391115, 42939474, 49854820, 69692340, 71565790, 74782230, 85878948, 107348685, 143131580, 149564460, 214697370, 221853949, 429394740, 443707898, 665561847, 887415796, 1109269745, 1331123694, 2218539490, 2662247388, 3327809235, 4437078980, 6655618470, 13311236940]

約数ペア:

[(1, 13311236940), (2, 6655618470), (3, 4437078980), (4, 3327809235), (5, 2662247388), (6, 2218539490), (10, 1331123694), (12, 1109269745), (15, 887415796), (20, 665561847), (30, 443707898), (31, 429394740), (60, 221853949), (62, 214697370), (89, 149564460), (93, 143131580), (124, 107348685), (155, 85878948), (178, 74782230), (186, 71565790), (191, 69692340), (267, 49854820), (310, 42939474), (356, 37391115), (372, 35782895), (382, 34846170), (421, 31618140), (445, 29912892), (465, 28626316), (534, 24927410), (573, 23230780), (620, 21469737), (764, 17423085), (842, 15809070), (890, 14956446), (930, 14313158), (955, 13938468), (1068, 12463705), (1146, 11615390), (1263, 10539380), (1335, 9970964), (1684, 7904535), (1780, 7478223), (1860, 7156579), (1910, 6969234), (2105, 6323628), (2292, 5807695), (2526, 5269690), (2670, 4985482), (2759, 4824660), (2865, 4646156), (3820, 3484617), (4210, 3161814), (5052, 2634845), (5340, 2492741), (5518, 2412330), (5730, 2323078), (5921, 2248140), (6315, 2107876), (8277, 1608220), (8420, 1580907), (11036, 1206165), (11460, 1161539), (11842, 1124070), (12630, 1053938), (13051, 1019940), (13795, 964932), (16554, 804110), (16999, 783060), (17763, 749380), (23684, 562035), (25260, 526969), (26102, 509970), (27590, 482466), (29605, 449628), (33108, 402055), (33998, 391530), (35526, 374690), (37469, 355260), (39153, 339980), (41385, 321644), (50997, 261020), (52204, 254985), (55180, 241233), (59210, 224814), (65255, 203988), (67996, 195765), (71052, 187345), (74938, 177630), (78306, 169990), (80411, 165540), (82770, 160822), (84995, 156612), (88815, 149876), (101994, 130510), (112407, 118420)]