278094300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 216

約数和(自身を含む): 908775168

約数和(自身を除く): 630680868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 47, 50, 55, 60, 66, 75, 94, 100, 110, 121, 132, 141, 150, 163, 165, 188, 220, 235, 242, 275, 282, 300, 326, 330, 363, 470, 484, 489, 517, 550, 564, 605, 652, 660, 705, 726, 815, 825, 940, 978, 1034, 1100, 1175, 1210, 1410, 1452, 1551, 1630, 1650, 1793, 1815, 1956, 2068, 2350, 2420, 2445, 2585, 2820, 3025, 3102, 3260, 3300, 3525, 3586, 3630, 4075, 4700, 4890, 5170, 5379, 5687, 6050, 6204, 7050, 7172, 7260, 7661, 7755, 8150, 8965, 9075, 9780, 10340, 10758, 11374, 12100, 12225, 12925, 14100, 15322, 15510, 16300, 17061, 17930, 18150, 19723, 21516, 22748, 22983, 24450, 25850, 26895, 28435, 30644, 31020, 34122, 35860, 36300, 38305, 38775, 39446, 44825, 45966, 48900, 51700, 53790, 56870, 59169, 68244, 76610, 77550, 78892, 84271, 85305, 89650, 91932, 98615, 107580, 113740, 114915, 118338, 134475, 142175, 153220, 155100, 168542, 170610, 179300, 191525, 197230, 229830, 236676, 252813, 268950, 284350, 295845, 337084, 341220, 383050, 394460, 421355, 426525, 459660, 493075, 505626, 537900, 568700, 574575, 591690, 766100, 842710, 853050, 926981, 986150, 1011252, 1149150, 1183380, 1264065, 1479225, 1685420, 1706100, 1853962, 1972300, 2106775, 2298300, 2528130, 2780943, 2958450, 3707924, 4213550, 4634905, 5056260, 5561886, 5916900, 6320325, 8427100, 9269810, 11123772, 12640650, 13904715, 18539620, 23174525, 25281300, 27809430, 46349050, 55618860, 69523575, 92698100, 139047150, 278094300]

約数ペア:

[(1, 278094300), (2, 139047150), (3, 92698100), (4, 69523575), (5, 55618860), (6, 46349050), (10, 27809430), (11, 25281300), (12, 23174525), (15, 18539620), (20, 13904715), (22, 12640650), (25, 11123772), (30, 9269810), (33, 8427100), (44, 6320325), (47, 5916900), (50, 5561886), (55, 5056260), (60, 4634905), (66, 4213550), (75, 3707924), (94, 2958450), (100, 2780943), (110, 2528130), (121, 2298300), (132, 2106775), (141, 1972300), (150, 1853962), (163, 1706100), (165, 1685420), (188, 1479225), (220, 1264065), (235, 1183380), (242, 1149150), (275, 1011252), (282, 986150), (300, 926981), (326, 853050), (330, 842710), (363, 766100), (470, 591690), (484, 574575), (489, 568700), (517, 537900), (550, 505626), (564, 493075), (605, 459660), (652, 426525), (660, 421355), (705, 394460), (726, 383050), (815, 341220), (825, 337084), (940, 295845), (978, 284350), (1034, 268950), (1100, 252813), (1175, 236676), (1210, 229830), (1410, 197230), (1452, 191525), (1551, 179300), (1630, 170610), (1650, 168542), (1793, 155100), (1815, 153220), (1956, 142175), (2068, 134475), (2350, 118338), (2420, 114915), (2445, 113740), (2585, 107580), (2820, 98615), (3025, 91932), (3102, 89650), (3260, 85305), (3300, 84271), (3525, 78892), (3586, 77550), (3630, 76610), (4075, 68244), (4700, 59169), (4890, 56870), (5170, 53790), (5379, 51700), (5687, 48900), (6050, 45966), (6204, 44825), (7050, 39446), (7172, 38775), (7260, 38305), (7661, 36300), (7755, 35860), (8150, 34122), (8965, 31020), (9075, 30644), (9780, 28435), (10340, 26895), (10758, 25850), (11374, 24450), (12100, 22983), (12225, 22748), (12925, 21516), (14100, 19723), (15322, 18150), (15510, 17930), (16300, 17061)]