153975800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 433900800

約数和(自身を除く): 279925000

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 23, 25, 34, 40, 44, 46, 50, 55, 68, 85, 88, 92, 100, 110, 115, 136, 170, 179, 184, 187, 200, 220, 230, 253, 275, 340, 358, 374, 391, 425, 440, 460, 506, 550, 575, 680, 716, 748, 782, 850, 895, 920, 935, 1012, 1100, 1150, 1265, 1432, 1496, 1564, 1700, 1790, 1870, 1955, 1969, 2024, 2200, 2300, 2530, 3043, 3128, 3400, 3580, 3740, 3910, 3938, 4117, 4301, 4475, 4600, 4675, 5060, 6086, 6325, 7160, 7480, 7820, 7876, 8234, 8602, 8950, 9350, 9775, 9845, 10120, 12172, 12650, 15215, 15640, 15752, 16468, 17204, 17900, 18700, 19550, 19690, 20585, 21505, 24344, 25300, 30430, 32936, 33473, 34408, 35800, 37400, 39100, 39380, 41170, 43010, 45287, 49225, 50600, 60860, 66946, 69989, 76075, 78200, 78760, 82340, 86020, 90574, 98450, 102925, 107525, 121720, 133892, 139978, 152150, 164680, 167365, 172040, 181148, 196900, 205850, 215050, 226435, 267784, 279956, 304300, 334730, 349945, 362296, 393800, 411700, 430100, 452870, 559912, 608600, 669460, 699890, 769879, 823400, 836825, 860200, 905740, 1132175, 1338920, 1399780, 1539758, 1673650, 1749725, 1811480, 2264350, 2799560, 3079516, 3347300, 3499450, 3849395, 4528700, 6159032, 6694600, 6998900, 7698790, 9057400, 13997800, 15397580, 19246975, 30795160, 38493950, 76987900, 153975800]

約数ペア:

[(1, 153975800), (2, 76987900), (4, 38493950), (5, 30795160), (8, 19246975), (10, 15397580), (11, 13997800), (17, 9057400), (20, 7698790), (22, 6998900), (23, 6694600), (25, 6159032), (34, 4528700), (40, 3849395), (44, 3499450), (46, 3347300), (50, 3079516), (55, 2799560), (68, 2264350), (85, 1811480), (88, 1749725), (92, 1673650), (100, 1539758), (110, 1399780), (115, 1338920), (136, 1132175), (170, 905740), (179, 860200), (184, 836825), (187, 823400), (200, 769879), (220, 699890), (230, 669460), (253, 608600), (275, 559912), (340, 452870), (358, 430100), (374, 411700), (391, 393800), (425, 362296), (440, 349945), (460, 334730), (506, 304300), (550, 279956), (575, 267784), (680, 226435), (716, 215050), (748, 205850), (782, 196900), (850, 181148), (895, 172040), (920, 167365), (935, 164680), (1012, 152150), (1100, 139978), (1150, 133892), (1265, 121720), (1432, 107525), (1496, 102925), (1564, 98450), (1700, 90574), (1790, 86020), (1870, 82340), (1955, 78760), (1969, 78200), (2024, 76075), (2200, 69989), (2300, 66946), (2530, 60860), (3043, 50600), (3128, 49225), (3400, 45287), (3580, 43010), (3740, 41170), (3910, 39380), (3938, 39100), (4117, 37400), (4301, 35800), (4475, 34408), (4600, 33473), (4675, 32936), (5060, 30430), (6086, 25300), (6325, 24344), (7160, 21505), (7480, 20585), (7820, 19690), (7876, 19550), (8234, 18700), (8602, 17900), (8950, 17204), (9350, 16468), (9775, 15752), (9845, 15640), (10120, 15215), (12172, 12650)]