297336780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 976903200

約数和(自身を除く): 679566420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 283, 390, 449, 468, 566, 585, 780, 849, 898, 1132, 1170, 1347, 1415, 1698, 1796, 2245, 2340, 2547, 2694, 2830, 3396, 3679, 4041, 4245, 4490, 5094, 5388, 5660, 5837, 6735, 7358, 8082, 8490, 8980, 10188, 11037, 11674, 12735, 13470, 14716, 16164, 16980, 17511, 18395, 20205, 22074, 23348, 25470, 26940, 29185, 33111, 35022, 36790, 40410, 44148, 50940, 52533, 55185, 58370, 66222, 70044, 73580, 80820, 87555, 105066, 110370, 116740, 127067, 132444, 165555, 175110, 210132, 220740, 254134, 262665, 331110, 350220, 381201, 508268, 525330, 635335, 662220, 762402, 1050660, 1143603, 1270670, 1524804, 1651871, 1906005, 2287206, 2541340, 3303742, 3812010, 4574412, 4955613, 5718015, 6607484, 7624020, 8259355, 9911226, 11436030, 14866839, 16518710, 19822452, 22872060, 24778065, 29733678, 33037420, 49556130, 59467356, 74334195, 99112260, 148668390, 297336780]

約数ペア:

[(1, 297336780), (2, 148668390), (3, 99112260), (4, 74334195), (5, 59467356), (6, 49556130), (9, 33037420), (10, 29733678), (12, 24778065), (13, 22872060), (15, 19822452), (18, 16518710), (20, 14866839), (26, 11436030), (30, 9911226), (36, 8259355), (39, 7624020), (45, 6607484), (52, 5718015), (60, 4955613), (65, 4574412), (78, 3812010), (90, 3303742), (117, 2541340), (130, 2287206), (156, 1906005), (180, 1651871), (195, 1524804), (234, 1270670), (260, 1143603), (283, 1050660), (390, 762402), (449, 662220), (468, 635335), (566, 525330), (585, 508268), (780, 381201), (849, 350220), (898, 331110), (1132, 262665), (1170, 254134), (1347, 220740), (1415, 210132), (1698, 175110), (1796, 165555), (2245, 132444), (2340, 127067), (2547, 116740), (2694, 110370), (2830, 105066), (3396, 87555), (3679, 80820), (4041, 73580), (4245, 70044), (4490, 66222), (5094, 58370), (5388, 55185), (5660, 52533), (5837, 50940), (6735, 44148), (7358, 40410), (8082, 36790), (8490, 35022), (8980, 33111), (10188, 29185), (11037, 26940), (11674, 25470), (12735, 23348), (13470, 22074), (14716, 20205), (16164, 18395), (16980, 17511)]