242510580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2866

約数の個数: 144

約数和(自身を含む): 813902544

約数和(自身を除く): 571391964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2220, 2340, 2405, 2801, 2886, 3330, 4329, 4810, 5602, 5772, 6660, 7215, 8403, 8658, 9620, 11204, 14005, 14430, 16806, 17316, 21645, 25209, 28010, 28860, 33612, 36413, 42015, 43290, 50418, 56020, 72826, 84030, 86580, 100836, 103637, 109239, 126045, 145652, 168060, 182065, 207274, 218478, 252090, 310911, 327717, 364130, 414548, 436956, 504180, 518185, 546195, 621822, 655434, 728260, 932733, 1036370, 1092390, 1243644, 1310868, 1347281, 1554555, 1638585, 1865466, 2072740, 2184780, 2694562, 3109110, 3277170, 3730932, 4041843, 4663665, 5389124, 6218220, 6554340, 6736405, 8083686, 9327330, 12125529, 13472810, 16167372, 18654660, 20209215, 24251058, 26945620, 40418430, 48502116, 60627645, 80836860, 121255290, 242510580]

約数ペア:

[(1, 242510580), (2, 121255290), (3, 80836860), (4, 60627645), (5, 48502116), (6, 40418430), (9, 26945620), (10, 24251058), (12, 20209215), (13, 18654660), (15, 16167372), (18, 13472810), (20, 12125529), (26, 9327330), (30, 8083686), (36, 6736405), (37, 6554340), (39, 6218220), (45, 5389124), (52, 4663665), (60, 4041843), (65, 3730932), (74, 3277170), (78, 3109110), (90, 2694562), (111, 2184780), (117, 2072740), (130, 1865466), (148, 1638585), (156, 1554555), (180, 1347281), (185, 1310868), (195, 1243644), (222, 1092390), (234, 1036370), (260, 932733), (333, 728260), (370, 655434), (390, 621822), (444, 546195), (468, 518185), (481, 504180), (555, 436956), (585, 414548), (666, 364130), (740, 327717), (780, 310911), (962, 252090), (1110, 218478), (1170, 207274), (1332, 182065), (1443, 168060), (1665, 145652), (1924, 126045), (2220, 109239), (2340, 103637), (2405, 100836), (2801, 86580), (2886, 84030), (3330, 72826), (4329, 56020), (4810, 50418), (5602, 43290), (5772, 42015), (6660, 36413), (7215, 33612), (8403, 28860), (8658, 28010), (9620, 25209), (11204, 21645), (14005, 17316), (14430, 16806)]