137300240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:781

約数の個数: 160

約数和(自身を含む): 411402240

約数和(自身を除く): 274102000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 719, 770, 868, 880, 1085, 1232, 1240, 1364, 1438, 1540, 1705, 1736, 2170, 2387, 2480, 2728, 2876, 3080, 3410, 3472, 3595, 4340, 4774, 5033, 5456, 5752, 6160, 6820, 7190, 7909, 8680, 9548, 10066, 11504, 11935, 13640, 14380, 15818, 17360, 19096, 20132, 22289, 23870, 25165, 27280, 28760, 31636, 38192, 39545, 40264, 44578, 47740, 50330, 55363, 57520, 63272, 79090, 80528, 89156, 95480, 100660, 110726, 111445, 126544, 156023, 158180, 178312, 190960, 201320, 221452, 222890, 245179, 276815, 312046, 316360, 356624, 402640, 442904, 445780, 490358, 553630, 624092, 632720, 780115, 885808, 891560, 980716, 1107260, 1225895, 1248184, 1560230, 1716253, 1783120, 1961432, 2214520, 2451790, 2496368, 3120460, 3432506, 3922864, 4429040, 4903580, 6240920, 6865012, 8581265, 9807160, 12481840, 13730024, 17162530, 19614320, 27460048, 34325060, 68650120, 137300240]

約数ペア:

[(1, 137300240), (2, 68650120), (4, 34325060), (5, 27460048), (7, 19614320), (8, 17162530), (10, 13730024), (11, 12481840), (14, 9807160), (16, 8581265), (20, 6865012), (22, 6240920), (28, 4903580), (31, 4429040), (35, 3922864), (40, 3432506), (44, 3120460), (55, 2496368), (56, 2451790), (62, 2214520), (70, 1961432), (77, 1783120), (80, 1716253), (88, 1560230), (110, 1248184), (112, 1225895), (124, 1107260), (140, 980716), (154, 891560), (155, 885808), (176, 780115), (217, 632720), (220, 624092), (248, 553630), (280, 490358), (308, 445780), (310, 442904), (341, 402640), (385, 356624), (434, 316360), (440, 312046), (496, 276815), (560, 245179), (616, 222890), (620, 221452), (682, 201320), (719, 190960), (770, 178312), (868, 158180), (880, 156023), (1085, 126544), (1232, 111445), (1240, 110726), (1364, 100660), (1438, 95480), (1540, 89156), (1705, 80528), (1736, 79090), (2170, 63272), (2387, 57520), (2480, 55363), (2728, 50330), (2876, 47740), (3080, 44578), (3410, 40264), (3472, 39545), (3595, 38192), (4340, 31636), (4774, 28760), (5033, 27280), (5456, 25165), (5752, 23870), (6160, 22289), (6820, 20132), (7190, 19096), (7909, 17360), (8680, 15818), (9548, 14380), (10066, 13640), (11504, 11935)]