39928920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 136170720

約数和(自身を除く): 96241800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 37, 40, 46, 51, 60, 68, 69, 74, 85, 92, 102, 111, 115, 120, 136, 138, 148, 170, 184, 185, 204, 222, 230, 255, 276, 296, 340, 345, 370, 391, 408, 444, 460, 510, 529, 552, 555, 629, 680, 690, 740, 782, 851, 888, 920, 1020, 1058, 1110, 1173, 1258, 1380, 1480, 1564, 1587, 1702, 1887, 1955, 2040, 2116, 2220, 2346, 2516, 2553, 2645, 2760, 3128, 3145, 3174, 3404, 3774, 3910, 4232, 4255, 4440, 4692, 5032, 5106, 5290, 5865, 6290, 6348, 6808, 7548, 7820, 7935, 8510, 8993, 9384, 9435, 10212, 10580, 11730, 12580, 12696, 12765, 14467, 15096, 15640, 15870, 17020, 17986, 18870, 19573, 20424, 21160, 23460, 25160, 25530, 26979, 28934, 31740, 34040, 35972, 37740, 39146, 43401, 44965, 46920, 51060, 53958, 57868, 58719, 63480, 71944, 72335, 75480, 78292, 86802, 89930, 97865, 102120, 107916, 115736, 117438, 134895, 144670, 156584, 173604, 179860, 195730, 215832, 217005, 234876, 269790, 289340, 293595, 332741, 347208, 359720, 391460, 434010, 469752, 539580, 578680, 587190, 665482, 782920, 868020, 998223, 1079160, 1174380, 1330964, 1663705, 1736040, 1996446, 2348760, 2661928, 3327410, 3992892, 4991115, 6654820, 7985784, 9982230, 13309640, 19964460, 39928920]

約数ペア:

[(1, 39928920), (2, 19964460), (3, 13309640), (4, 9982230), (5, 7985784), (6, 6654820), (8, 4991115), (10, 3992892), (12, 3327410), (15, 2661928), (17, 2348760), (20, 1996446), (23, 1736040), (24, 1663705), (30, 1330964), (34, 1174380), (37, 1079160), (40, 998223), (46, 868020), (51, 782920), (60, 665482), (68, 587190), (69, 578680), (74, 539580), (85, 469752), (92, 434010), (102, 391460), (111, 359720), (115, 347208), (120, 332741), (136, 293595), (138, 289340), (148, 269790), (170, 234876), (184, 217005), (185, 215832), (204, 195730), (222, 179860), (230, 173604), (255, 156584), (276, 144670), (296, 134895), (340, 117438), (345, 115736), (370, 107916), (391, 102120), (408, 97865), (444, 89930), (460, 86802), (510, 78292), (529, 75480), (552, 72335), (555, 71944), (629, 63480), (680, 58719), (690, 57868), (740, 53958), (782, 51060), (851, 46920), (888, 44965), (920, 43401), (1020, 39146), (1058, 37740), (1110, 35972), (1173, 34040), (1258, 31740), (1380, 28934), (1480, 26979), (1564, 25530), (1587, 25160), (1702, 23460), (1887, 21160), (1955, 20424), (2040, 19573), (2116, 18870), (2220, 17986), (2346, 17020), (2516, 15870), (2553, 15640), (2645, 15096), (2760, 14467), (3128, 12765), (3145, 12696), (3174, 12580), (3404, 11730), (3774, 10580), (3910, 10212), (4232, 9435), (4255, 9384), (4440, 8993), (4692, 8510), (5032, 7935), (5106, 7820), (5290, 7548), (5865, 6808), (6290, 6348)]