319653720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2802

約数の個数: 192

約数和(自身を含む): 1158300000

約数和(自身を除く): 838646280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2280, 2584, 2749, 2907, 3060, 3230, 3420, 3876, 4845, 5498, 5814, 6120, 6460, 6840, 7752, 8247, 9690, 10996, 11628, 12920, 13745, 14535, 16494, 19380, 21992, 23256, 24741, 27490, 29070, 32988, 38760, 41235, 46733, 49482, 52231, 54980, 58140, 65976, 82470, 93466, 98964, 104462, 109960, 116280, 123705, 140199, 156693, 164940, 186932, 197928, 208924, 233665, 247410, 261155, 280398, 313386, 329880, 373864, 417848, 420597, 467330, 470079, 494820, 522310, 560796, 626772, 700995, 783465, 841194, 887927, 934660, 940158, 989640, 1044620, 1121592, 1253544, 1401990, 1566930, 1682388, 1775854, 1869320, 1880316, 2089240, 2102985, 2350395, 2663781, 2803980, 3133860, 3364776, 3551708, 3760632, 4205970, 4439635, 4700790, 5327562, 5607960, 6267720, 7103416, 7991343, 8411940, 8879270, 9401580, 10655124, 13318905, 15982686, 16823880, 17758540, 18803160, 21310248, 26637810, 31965372, 35517080, 39956715, 53275620, 63930744, 79913430, 106551240, 159826860, 319653720]

約数ペア:

[(1, 319653720), (2, 159826860), (3, 106551240), (4, 79913430), (5, 63930744), (6, 53275620), (8, 39956715), (9, 35517080), (10, 31965372), (12, 26637810), (15, 21310248), (17, 18803160), (18, 17758540), (19, 16823880), (20, 15982686), (24, 13318905), (30, 10655124), (34, 9401580), (36, 8879270), (38, 8411940), (40, 7991343), (45, 7103416), (51, 6267720), (57, 5607960), (60, 5327562), (68, 4700790), (72, 4439635), (76, 4205970), (85, 3760632), (90, 3551708), (95, 3364776), (102, 3133860), (114, 2803980), (120, 2663781), (136, 2350395), (152, 2102985), (153, 2089240), (170, 1880316), (171, 1869320), (180, 1775854), (190, 1682388), (204, 1566930), (228, 1401990), (255, 1253544), (285, 1121592), (306, 1044620), (323, 989640), (340, 940158), (342, 934660), (360, 887927), (380, 841194), (408, 783465), (456, 700995), (510, 626772), (570, 560796), (612, 522310), (646, 494820), (680, 470079), (684, 467330), (760, 420597), (765, 417848), (855, 373864), (969, 329880), (1020, 313386), (1140, 280398), (1224, 261155), (1292, 247410), (1368, 233665), (1530, 208924), (1615, 197928), (1710, 186932), (1938, 164940), (2040, 156693), (2280, 140199), (2584, 123705), (2749, 116280), (2907, 109960), (3060, 104462), (3230, 98964), (3420, 93466), (3876, 82470), (4845, 65976), (5498, 58140), (5814, 54980), (6120, 52231), (6460, 49482), (6840, 46733), (7752, 41235), (8247, 38760), (9690, 32988), (10996, 29070), (11628, 27490), (12920, 24741), (13745, 23256), (14535, 21992), (16494, 19380)]