38739600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 240

約数和(自身を含む): 146687040

約数和(自身を除く): 107947440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 100, 102, 108, 120, 135, 136, 144, 150, 153, 170, 180, 200, 204, 211, 216, 225, 240, 255, 270, 272, 300, 306, 340, 360, 400, 408, 422, 425, 432, 450, 459, 510, 540, 600, 612, 633, 675, 680, 720, 765, 816, 844, 850, 900, 918, 1020, 1055, 1080, 1200, 1224, 1266, 1275, 1350, 1360, 1530, 1688, 1700, 1800, 1836, 1899, 2040, 2110, 2160, 2295, 2448, 2532, 2550, 2700, 3060, 3165, 3376, 3400, 3587, 3600, 3672, 3798, 3825, 4080, 4220, 4590, 5064, 5100, 5275, 5400, 5697, 6120, 6330, 6800, 7174, 7344, 7596, 7650, 8440, 9180, 9495, 10128, 10200, 10550, 10761, 10800, 11394, 11475, 12240, 12660, 14348, 15192, 15300, 15825, 16880, 17935, 18360, 18990, 20400, 21100, 21522, 22788, 22950, 25320, 28485, 28696, 30384, 30600, 31650, 32283, 35870, 36720, 37980, 42200, 43044, 45576, 45900, 47475, 50640, 53805, 56970, 57392, 61200, 63300, 64566, 71740, 75960, 84400, 86088, 89675, 91152, 91800, 94950, 96849, 107610, 113940, 126600, 129132, 142425, 143480, 151920, 161415, 172176, 179350, 183600, 189900, 193698, 215220, 227880, 253200, 258264, 269025, 284850, 286960, 322830, 358700, 379800, 387396, 430440, 455760, 484245, 516528, 538050, 569700, 645660, 717400, 759600, 774792, 807075, 860880, 968490, 1076100, 1139400, 1291320, 1434800, 1549584, 1614150, 1936980, 2152200, 2278800, 2421225, 2582640, 3228300, 3873960, 4304400, 4842450, 6456600, 7747920, 9684900, 12913200, 19369800, 38739600]

約数ペア:

[(1, 38739600), (2, 19369800), (3, 12913200), (4, 9684900), (5, 7747920), (6, 6456600), (8, 4842450), (9, 4304400), (10, 3873960), (12, 3228300), (15, 2582640), (16, 2421225), (17, 2278800), (18, 2152200), (20, 1936980), (24, 1614150), (25, 1549584), (27, 1434800), (30, 1291320), (34, 1139400), (36, 1076100), (40, 968490), (45, 860880), (48, 807075), (50, 774792), (51, 759600), (54, 717400), (60, 645660), (68, 569700), (72, 538050), (75, 516528), (80, 484245), (85, 455760), (90, 430440), (100, 387396), (102, 379800), (108, 358700), (120, 322830), (135, 286960), (136, 284850), (144, 269025), (150, 258264), (153, 253200), (170, 227880), (180, 215220), (200, 193698), (204, 189900), (211, 183600), (216, 179350), (225, 172176), (240, 161415), (255, 151920), (270, 143480), (272, 142425), (300, 129132), (306, 126600), (340, 113940), (360, 107610), (400, 96849), (408, 94950), (422, 91800), (425, 91152), (432, 89675), (450, 86088), (459, 84400), (510, 75960), (540, 71740), (600, 64566), (612, 63300), (633, 61200), (675, 57392), (680, 56970), (720, 53805), (765, 50640), (816, 47475), (844, 45900), (850, 45576), (900, 43044), (918, 42200), (1020, 37980), (1055, 36720), (1080, 35870), (1200, 32283), (1224, 31650), (1266, 30600), (1275, 30384), (1350, 28696), (1360, 28485), (1530, 25320), (1688, 22950), (1700, 22788), (1800, 21522), (1836, 21100), (1899, 20400), (2040, 18990), (2110, 18360), (2160, 17935), (2295, 16880), (2448, 15825), (2532, 15300), (2550, 15192), (2700, 14348), (3060, 12660), (3165, 12240), (3376, 11475), (3400, 11394), (3587, 10800), (3600, 10761), (3672, 10550), (3798, 10200), (3825, 10128), (4080, 9495), (4220, 9180), (4590, 8440), (5064, 7650), (5100, 7596), (5275, 7344), (5400, 7174), (5697, 6800), (6120, 6330)]