38239740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 150958080

約数和(自身を除く): 112718340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 31, 33, 35, 36, 42, 44, 45, 55, 60, 62, 63, 66, 70, 77, 84, 89, 90, 93, 99, 105, 110, 124, 126, 132, 140, 154, 155, 165, 178, 180, 186, 198, 210, 217, 220, 231, 252, 267, 279, 308, 310, 315, 330, 341, 356, 372, 385, 396, 420, 434, 445, 462, 465, 495, 534, 558, 620, 623, 630, 651, 660, 682, 693, 770, 801, 868, 890, 924, 930, 979, 990, 1023, 1068, 1085, 1116, 1155, 1246, 1260, 1302, 1335, 1364, 1386, 1395, 1540, 1602, 1705, 1780, 1860, 1869, 1953, 1958, 1980, 2046, 2170, 2310, 2387, 2492, 2604, 2670, 2759, 2772, 2790, 2937, 3069, 3115, 3204, 3255, 3410, 3465, 3738, 3906, 3916, 4005, 4092, 4340, 4620, 4774, 4895, 5115, 5340, 5518, 5580, 5607, 5874, 6138, 6230, 6510, 6820, 6853, 6930, 7161, 7476, 7812, 8010, 8277, 8811, 9345, 9548, 9765, 9790, 10230, 11036, 11214, 11748, 11935, 12276, 12460, 13020, 13706, 13795, 13860, 14322, 14685, 15345, 16020, 16554, 17622, 18690, 19313, 19530, 19580, 20460, 20559, 21483, 22428, 23870, 24831, 27412, 27590, 28035, 28644, 29370, 30349, 30690, 33108, 34265, 35244, 35805, 37380, 38626, 39060, 41118, 41385, 42966, 44055, 47740, 49662, 55180, 56070, 57939, 58740, 60698, 61380, 61677, 68530, 71610, 77252, 82236, 82770, 85932, 88110, 91047, 96565, 99324, 102795, 107415, 112140, 115878, 121396, 123354, 124155, 137060, 143220, 151745, 165540, 173817, 176220, 182094, 193130, 205590, 212443, 214830, 231756, 246708, 248310, 273141, 289695, 303490, 308385, 347634, 364188, 386260, 411180, 424886, 429660, 455235, 496620, 546282, 579390, 606980, 616770, 637329, 695268, 849772, 869085, 910470, 1062215, 1092564, 1158780, 1233540, 1274658, 1365705, 1738170, 1820940, 1911987, 2124430, 2549316, 2731410, 3186645, 3476340, 3823974, 4248860, 5462820, 6373290, 7647948, 9559935, 12746580, 19119870, 38239740]

約数ペア:

[(1, 38239740), (2, 19119870), (3, 12746580), (4, 9559935), (5, 7647948), (6, 6373290), (7, 5462820), (9, 4248860), (10, 3823974), (11, 3476340), (12, 3186645), (14, 2731410), (15, 2549316), (18, 2124430), (20, 1911987), (21, 1820940), (22, 1738170), (28, 1365705), (30, 1274658), (31, 1233540), (33, 1158780), (35, 1092564), (36, 1062215), (42, 910470), (44, 869085), (45, 849772), (55, 695268), (60, 637329), (62, 616770), (63, 606980), (66, 579390), (70, 546282), (77, 496620), (84, 455235), (89, 429660), (90, 424886), (93, 411180), (99, 386260), (105, 364188), (110, 347634), (124, 308385), (126, 303490), (132, 289695), (140, 273141), (154, 248310), (155, 246708), (165, 231756), (178, 214830), (180, 212443), (186, 205590), (198, 193130), (210, 182094), (217, 176220), (220, 173817), (231, 165540), (252, 151745), (267, 143220), (279, 137060), (308, 124155), (310, 123354), (315, 121396), (330, 115878), (341, 112140), (356, 107415), (372, 102795), (385, 99324), (396, 96565), (420, 91047), (434, 88110), (445, 85932), (462, 82770), (465, 82236), (495, 77252), (534, 71610), (558, 68530), (620, 61677), (623, 61380), (630, 60698), (651, 58740), (660, 57939), (682, 56070), (693, 55180), (770, 49662), (801, 47740), (868, 44055), (890, 42966), (924, 41385), (930, 41118), (979, 39060), (990, 38626), (1023, 37380), (1068, 35805), (1085, 35244), (1116, 34265), (1155, 33108), (1246, 30690), (1260, 30349), (1302, 29370), (1335, 28644), (1364, 28035), (1386, 27590), (1395, 27412), (1540, 24831), (1602, 23870), (1705, 22428), (1780, 21483), (1860, 20559), (1869, 20460), (1953, 19580), (1958, 19530), (1980, 19313), (2046, 18690), (2170, 17622), (2310, 16554), (2387, 16020), (2492, 15345), (2604, 14685), (2670, 14322), (2759, 13860), (2772, 13795), (2790, 13706), (2937, 13020), (3069, 12460), (3115, 12276), (3204, 11935), (3255, 11748), (3410, 11214), (3465, 11036), (3738, 10230), (3906, 9790), (3916, 9765), (4005, 9548), (4092, 9345), (4340, 8811), (4620, 8277), (4774, 8010), (4895, 7812), (5115, 7476), (5340, 7161), (5518, 6930), (5580, 6853), (5607, 6820), (5874, 6510), (6138, 6230)]