138268260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1662

約数の個数: 144

約数和(自身を含む): 464174256

約数和(自身を除く): 325905996

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, 1597, 1665, 1924, 2220, 2340, 2405, 2886, 3194, 3330, 4329, 4791, 4810, 5772, 6388, 6660, 7215, 7985, 8658, 9582, 9620, 14373, 14430, 15970, 17316, 19164, 20761, 21645, 23955, 28746, 28860, 31940, 41522, 43290, 47910, 57492, 59089, 62283, 71865, 83044, 86580, 95820, 103805, 118178, 124566, 143730, 177267, 186849, 207610, 236356, 249132, 287460, 295445, 311415, 354534, 373698, 415220, 531801, 590890, 622830, 709068, 747396, 768157, 886335, 934245, 1063602, 1181780, 1245660, 1536314, 1772670, 1868490, 2127204, 2304471, 2659005, 3072628, 3545340, 3736980, 3840785, 4608942, 5318010, 6913413, 7681570, 9217884, 10636020, 11522355, 13826826, 15363140, 23044710, 27653652, 34567065, 46089420, 69134130, 138268260]

約数ペア:

[(1, 138268260), (2, 69134130), (3, 46089420), (4, 34567065), (5, 27653652), (6, 23044710), (9, 15363140), (10, 13826826), (12, 11522355), (13, 10636020), (15, 9217884), (18, 7681570), (20, 6913413), (26, 5318010), (30, 4608942), (36, 3840785), (37, 3736980), (39, 3545340), (45, 3072628), (52, 2659005), (60, 2304471), (65, 2127204), (74, 1868490), (78, 1772670), (90, 1536314), (111, 1245660), (117, 1181780), (130, 1063602), (148, 934245), (156, 886335), (180, 768157), (185, 747396), (195, 709068), (222, 622830), (234, 590890), (260, 531801), (333, 415220), (370, 373698), (390, 354534), (444, 311415), (468, 295445), (481, 287460), (555, 249132), (585, 236356), (666, 207610), (740, 186849), (780, 177267), (962, 143730), (1110, 124566), (1170, 118178), (1332, 103805), (1443, 95820), (1597, 86580), (1665, 83044), (1924, 71865), (2220, 62283), (2340, 59089), (2405, 57492), (2886, 47910), (3194, 43290), (3330, 41522), (4329, 31940), (4791, 28860), (4810, 28746), (5772, 23955), (6388, 21645), (6660, 20761), (7215, 19164), (7985, 17316), (8658, 15970), (9582, 14430), (9620, 14373)]