1897720800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1186

約数の個数: 288

約数和(自身を含む): 6659573760

約数和(自身を除く): 4761852960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 31, 32, 40, 46, 48, 50, 60, 62, 69, 75, 80, 92, 93, 96, 100, 115, 120, 124, 138, 150, 155, 160, 184, 186, 200, 230, 240, 248, 276, 300, 310, 345, 368, 372, 400, 460, 465, 480, 496, 552, 575, 600, 620, 690, 713, 736, 744, 775, 800, 920, 930, 992, 1104, 1109, 1150, 1200, 1240, 1380, 1426, 1488, 1550, 1725, 1840, 1860, 2139, 2208, 2218, 2300, 2325, 2400, 2480, 2760, 2852, 2976, 3100, 3327, 3450, 3565, 3680, 3720, 4278, 4436, 4600, 4650, 4960, 5520, 5545, 5704, 6200, 6654, 6900, 7130, 7440, 8556, 8872, 9200, 9300, 10695, 11040, 11090, 11408, 12400, 13308, 13800, 14260, 14880, 16635, 17112, 17744, 17825, 18400, 18600, 21390, 22180, 22816, 24800, 25507, 26616, 27600, 27725, 28520, 33270, 34224, 34379, 35488, 35650, 37200, 42780, 44360, 51014, 53232, 53475, 55200, 55450, 57040, 66540, 68448, 68758, 71300, 74400, 76521, 83175, 85560, 88720, 102028, 103137, 106464, 106950, 110900, 114080, 127535, 133080, 137516, 142600, 153042, 166350, 171120, 171895, 177440, 204056, 206274, 213900, 221800, 255070, 266160, 275032, 285200, 306084, 332700, 342240, 343790, 382605, 408112, 412548, 427800, 443600, 510140, 515685, 532320, 550064, 570400, 612168, 637675, 665400, 687580, 765210, 790717, 816224, 825096, 855600, 859475, 887200, 1020280, 1031370, 1100128, 1224336, 1275350, 1330800, 1375160, 1530420, 1581434, 1650192, 1711200, 1718950, 1913025, 2040560, 2062740, 2372151, 2448672, 2550700, 2578425, 2661600, 2750320, 3060840, 3162868, 3300384, 3437900, 3826050, 3953585, 4081120, 4125480, 4744302, 5101400, 5156850, 5500640, 6121680, 6325736, 6875800, 7652100, 7907170, 8250960, 9488604, 10202800, 10313700, 11860755, 12243360, 12651472, 13751600, 15304200, 15814340, 16501920, 18977208, 19767925, 20405600, 20627400, 23721510, 25302944, 27503200, 30608400, 31628680, 37954416, 39535850, 41254800, 47443020, 59303775, 61216800, 63257360, 75908832, 79071700, 82509600, 94886040, 118607550, 126514720, 158143400, 189772080, 237215100, 316286800, 379544160, 474430200, 632573600, 948860400, 1897720800]

約数ペア:

[(1, 1897720800), (2, 948860400), (3, 632573600), (4, 474430200), (5, 379544160), (6, 316286800), (8, 237215100), (10, 189772080), (12, 158143400), (15, 126514720), (16, 118607550), (20, 94886040), (23, 82509600), (24, 79071700), (25, 75908832), (30, 63257360), (31, 61216800), (32, 59303775), (40, 47443020), (46, 41254800), (48, 39535850), (50, 37954416), (60, 31628680), (62, 30608400), (69, 27503200), (75, 25302944), (80, 23721510), (92, 20627400), (93, 20405600), (96, 19767925), (100, 18977208), (115, 16501920), (120, 15814340), (124, 15304200), (138, 13751600), (150, 12651472), (155, 12243360), (160, 11860755), (184, 10313700), (186, 10202800), (200, 9488604), (230, 8250960), (240, 7907170), (248, 7652100), (276, 6875800), (300, 6325736), (310, 6121680), (345, 5500640), (368, 5156850), (372, 5101400), (400, 4744302), (460, 4125480), (465, 4081120), (480, 3953585), (496, 3826050), (552, 3437900), (575, 3300384), (600, 3162868), (620, 3060840), (690, 2750320), (713, 2661600), (736, 2578425), (744, 2550700), (775, 2448672), (800, 2372151), (920, 2062740), (930, 2040560), (992, 1913025), (1104, 1718950), (1109, 1711200), (1150, 1650192), (1200, 1581434), (1240, 1530420), (1380, 1375160), (1426, 1330800), (1488, 1275350), (1550, 1224336), (1725, 1100128), (1840, 1031370), (1860, 1020280), (2139, 887200), (2208, 859475), (2218, 855600), (2300, 825096), (2325, 816224), (2400, 790717), (2480, 765210), (2760, 687580), (2852, 665400), (2976, 637675), (3100, 612168), (3327, 570400), (3450, 550064), (3565, 532320), (3680, 515685), (3720, 510140), (4278, 443600), (4436, 427800), (4600, 412548), (4650, 408112), (4960, 382605), (5520, 343790), (5545, 342240), (5704, 332700), (6200, 306084), (6654, 285200), (6900, 275032), (7130, 266160), (7440, 255070), (8556, 221800), (8872, 213900), (9200, 206274), (9300, 204056), (10695, 177440), (11040, 171895), (11090, 171120), (11408, 166350), (12400, 153042), (13308, 142600), (13800, 137516), (14260, 133080), (14880, 127535), (16635, 114080), (17112, 110900), (17744, 106950), (17825, 106464), (18400, 103137), (18600, 102028), (21390, 88720), (22180, 85560), (22816, 83175), (24800, 76521), (25507, 74400), (26616, 71300), (27600, 68758), (27725, 68448), (28520, 66540), (33270, 57040), (34224, 55450), (34379, 55200), (35488, 53475), (35650, 53232), (37200, 51014), (42780, 44360)]