265696561260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{664009}}^1$

素因数の和:664062

約数の個数: 240

約数和(自身を含む): 944859669600

約数和(自身を除く): 679163108340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 810, 855, 988, 1026, 1053, 1140, 1170, 1235, 1404, 1482, 1539, 1620, 1710, 1755, 2052, 2106, 2223, 2340, 2470, 2565, 2964, 3078, 3420, 3510, 3705, 4212, 4446, 4940, 5130, 5265, 6156, 6669, 7020, 7410, 7695, 8892, 10260, 10530, 11115, 13338, 14820, 15390, 20007, 21060, 22230, 26676, 30780, 33345, 40014, 44460, 66690, 80028, 100035, 133380, 200070, 400140, 664009, 1328018, 1992027, 2656036, 3320045, 3984054, 5976081, 6640090, 7968108, 8632117, 9960135, 11952162, 12616171, 13280180, 17264234, 17928243, 19920270, 23904324, 25232342, 25896351, 29880405, 34528468, 35856486, 37848513, 39840540, 43160585, 50464684, 51792702, 53784729, 59760810, 63080855, 71712972, 75697026, 77689053, 86321170, 89641215, 103585404, 107569458, 113545539, 119521620, 126161710, 129481755, 151394052, 155378106, 164010223, 172642340, 179282430, 189242565, 215138916, 227091078, 233067159, 252323420, 258963510, 268923645, 310756212, 328020446, 340636617, 358564860, 378485130, 388445265, 454182156, 466134318, 492030669, 517927020, 537847290, 567727695, 656040892, 681273234, 699201477, 756970260, 776890530, 820051115, 932268636, 984061338, 1021909851, 1075694580, 1135455390, 1165335795, 1362546468, 1398402954, 1476092007, 1553781060, 1640102230, 1703183085, 1968122676, 2043819702, 2270910780, 2330671590, 2460153345, 2796805908, 2952184014, 3280204460, 3406366170, 3496007385, 4087639404, 4428276021, 4661343180, 4920306690, 5109549255, 5904368028, 6812732340, 6992014770, 7380460035, 8856552042, 9840613380, 10219098510, 13284828063, 13984029540, 14760920070, 17713104084, 20438197020, 22141380105, 26569656126, 29521840140, 44282760210, 53139312252, 66424140315, 88565520420, 132848280630, 265696561260]

約数ペア:

[(1, 265696561260), (2, 132848280630), (3, 88565520420), (4, 66424140315), (5, 53139312252), (6, 44282760210), (9, 29521840140), (10, 26569656126), (12, 22141380105), (13, 20438197020), (15, 17713104084), (18, 14760920070), (19, 13984029540), (20, 13284828063), (26, 10219098510), (27, 9840613380), (30, 8856552042), (36, 7380460035), (38, 6992014770), (39, 6812732340), (45, 5904368028), (52, 5109549255), (54, 4920306690), (57, 4661343180), (60, 4428276021), (65, 4087639404), (76, 3496007385), (78, 3406366170), (81, 3280204460), (90, 2952184014), (95, 2796805908), (108, 2460153345), (114, 2330671590), (117, 2270910780), (130, 2043819702), (135, 1968122676), (156, 1703183085), (162, 1640102230), (171, 1553781060), (180, 1476092007), (190, 1398402954), (195, 1362546468), (228, 1165335795), (234, 1135455390), (247, 1075694580), (260, 1021909851), (270, 984061338), (285, 932268636), (324, 820051115), (342, 776890530), (351, 756970260), (380, 699201477), (390, 681273234), (405, 656040892), (468, 567727695), (494, 537847290), (513, 517927020), (540, 492030669), (570, 466134318), (585, 454182156), (684, 388445265), (702, 378485130), (741, 358564860), (780, 340636617), (810, 328020446), (855, 310756212), (988, 268923645), (1026, 258963510), (1053, 252323420), (1140, 233067159), (1170, 227091078), (1235, 215138916), (1404, 189242565), (1482, 179282430), (1539, 172642340), (1620, 164010223), (1710, 155378106), (1755, 151394052), (2052, 129481755), (2106, 126161710), (2223, 119521620), (2340, 113545539), (2470, 107569458), (2565, 103585404), (2964, 89641215), (3078, 86321170), (3420, 77689053), (3510, 75697026), (3705, 71712972), (4212, 63080855), (4446, 59760810), (4940, 53784729), (5130, 51792702), (5265, 50464684), (6156, 43160585), (6669, 39840540), (7020, 37848513), (7410, 35856486), (7695, 34528468), (8892, 29880405), (10260, 25896351), (10530, 25232342), (11115, 23904324), (13338, 19920270), (14820, 17928243), (15390, 17264234), (20007, 13280180), (21060, 12616171), (22230, 11952162), (26676, 9960135), (30780, 8632117), (33345, 7968108), (40014, 6640090), (44460, 5976081), (66690, 3984054), (80028, 3320045), (100035, 2656036), (133380, 1992027), (200070, 1328018), (400140, 664009)]