316071990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5297}}^1$

素因数の和:5343

約数の個数: 128

約数和(自身を含む): 961269120

約数和(自身を除く): 645197130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 3315, 3510, 3978, 4590, 5297, 5967, 6630, 9945, 10594, 11934, 15891, 19890, 26485, 29835, 31782, 47673, 52970, 59670, 68861, 79455, 90049, 95346, 137722, 143019, 158910, 180098, 206583, 238365, 270147, 286038, 344305, 413166, 450245, 476730, 540294, 619749, 688610, 715095, 810441, 900490, 1032915, 1170637, 1239498, 1350735, 1430190, 1620882, 1859247, 2065830, 2341274, 2431323, 2701470, 3098745, 3511911, 3718494, 4052205, 4862646, 5853185, 6197490, 7023822, 8104410, 9296235, 10535733, 11706370, 12156615, 17559555, 18592470, 21071466, 24313230, 31607199, 35119110, 52678665, 63214398, 105357330, 158035995, 316071990]

約数ペア:

[(1, 316071990), (2, 158035995), (3, 105357330), (5, 63214398), (6, 52678665), (9, 35119110), (10, 31607199), (13, 24313230), (15, 21071466), (17, 18592470), (18, 17559555), (26, 12156615), (27, 11706370), (30, 10535733), (34, 9296235), (39, 8104410), (45, 7023822), (51, 6197490), (54, 5853185), (65, 4862646), (78, 4052205), (85, 3718494), (90, 3511911), (102, 3098745), (117, 2701470), (130, 2431323), (135, 2341274), (153, 2065830), (170, 1859247), (195, 1620882), (221, 1430190), (234, 1350735), (255, 1239498), (270, 1170637), (306, 1032915), (351, 900490), (390, 810441), (442, 715095), (459, 688610), (510, 619749), (585, 540294), (663, 476730), (702, 450245), (765, 413166), (918, 344305), (1105, 286038), (1170, 270147), (1326, 238365), (1530, 206583), (1755, 180098), (1989, 158910), (2210, 143019), (2295, 137722), (3315, 95346), (3510, 90049), (3978, 79455), (4590, 68861), (5297, 59670), (5967, 52970), (6630, 47673), (9945, 31782), (10594, 29835), (11934, 26485), (15891, 19890)]