9476820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 32235840

約数和(自身を除く): 22759020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 163, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 326, 340, 342, 380, 489, 510, 570, 612, 646, 652, 684, 765, 815, 855, 969, 978, 1020, 1140, 1292, 1467, 1530, 1615, 1630, 1710, 1938, 1956, 2445, 2771, 2907, 2934, 3060, 3097, 3230, 3260, 3420, 3876, 4845, 4890, 5542, 5814, 5868, 6194, 6460, 7335, 8313, 9291, 9690, 9780, 11084, 11628, 12388, 13855, 14535, 14670, 15485, 16626, 18582, 19380, 24939, 27710, 27873, 29070, 29340, 30970, 33252, 37164, 41565, 46455, 49878, 52649, 55420, 55746, 58140, 61940, 83130, 92910, 99756, 105298, 111492, 124695, 139365, 157947, 166260, 185820, 210596, 249390, 263245, 278730, 315894, 473841, 498780, 526490, 557460, 631788, 789735, 947682, 1052980, 1579470, 1895364, 2369205, 3158940, 4738410, 9476820]

約数ペア:

[(1, 9476820), (2, 4738410), (3, 3158940), (4, 2369205), (5, 1895364), (6, 1579470), (9, 1052980), (10, 947682), (12, 789735), (15, 631788), (17, 557460), (18, 526490), (19, 498780), (20, 473841), (30, 315894), (34, 278730), (36, 263245), (38, 249390), (45, 210596), (51, 185820), (57, 166260), (60, 157947), (68, 139365), (76, 124695), (85, 111492), (90, 105298), (95, 99756), (102, 92910), (114, 83130), (153, 61940), (163, 58140), (170, 55746), (171, 55420), (180, 52649), (190, 49878), (204, 46455), (228, 41565), (255, 37164), (285, 33252), (306, 30970), (323, 29340), (326, 29070), (340, 27873), (342, 27710), (380, 24939), (489, 19380), (510, 18582), (570, 16626), (612, 15485), (646, 14670), (652, 14535), (684, 13855), (765, 12388), (815, 11628), (855, 11084), (969, 9780), (978, 9690), (1020, 9291), (1140, 8313), (1292, 7335), (1467, 6460), (1530, 6194), (1615, 5868), (1630, 5814), (1710, 5542), (1938, 4890), (1956, 4845), (2445, 3876), (2771, 3420), (2907, 3260), (2934, 3230), (3060, 3097)]