18275340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 42688500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 23, 30, 34, 38, 41, 46, 51, 57, 60, 68, 69, 76, 82, 85, 92, 95, 102, 114, 115, 123, 138, 164, 170, 190, 204, 205, 228, 230, 246, 255, 276, 285, 323, 340, 345, 380, 391, 410, 437, 460, 492, 510, 570, 615, 646, 690, 697, 779, 782, 820, 874, 943, 969, 1020, 1140, 1173, 1230, 1292, 1311, 1380, 1394, 1558, 1564, 1615, 1748, 1886, 1938, 1955, 2091, 2185, 2337, 2346, 2460, 2622, 2788, 2829, 3116, 3230, 3485, 3772, 3876, 3895, 3910, 4182, 4370, 4674, 4692, 4715, 4845, 5244, 5658, 5865, 6460, 6555, 6970, 7429, 7790, 7820, 8364, 8740, 9348, 9430, 9690, 10455, 11316, 11685, 11730, 13110, 13243, 13940, 14145, 14858, 15580, 16031, 17917, 18860, 19380, 20910, 22287, 23370, 23460, 26220, 26486, 28290, 29716, 32062, 35834, 37145, 39729, 41820, 44574, 46740, 48093, 52972, 53751, 56580, 64124, 66215, 71668, 74290, 79458, 80155, 89148, 89585, 96186, 107502, 111435, 132430, 148580, 158916, 160310, 179170, 192372, 198645, 215004, 222870, 240465, 264860, 268755, 304589, 320620, 358340, 397290, 445740, 480930, 537510, 609178, 794580, 913767, 961860, 1075020, 1218356, 1522945, 1827534, 3045890, 3655068, 4568835, 6091780, 9137670, 18275340]

約数ペア:

[(1, 18275340), (2, 9137670), (3, 6091780), (4, 4568835), (5, 3655068), (6, 3045890), (10, 1827534), (12, 1522945), (15, 1218356), (17, 1075020), (19, 961860), (20, 913767), (23, 794580), (30, 609178), (34, 537510), (38, 480930), (41, 445740), (46, 397290), (51, 358340), (57, 320620), (60, 304589), (68, 268755), (69, 264860), (76, 240465), (82, 222870), (85, 215004), (92, 198645), (95, 192372), (102, 179170), (114, 160310), (115, 158916), (123, 148580), (138, 132430), (164, 111435), (170, 107502), (190, 96186), (204, 89585), (205, 89148), (228, 80155), (230, 79458), (246, 74290), (255, 71668), (276, 66215), (285, 64124), (323, 56580), (340, 53751), (345, 52972), (380, 48093), (391, 46740), (410, 44574), (437, 41820), (460, 39729), (492, 37145), (510, 35834), (570, 32062), (615, 29716), (646, 28290), (690, 26486), (697, 26220), (779, 23460), (782, 23370), (820, 22287), (874, 20910), (943, 19380), (969, 18860), (1020, 17917), (1140, 16031), (1173, 15580), (1230, 14858), (1292, 14145), (1311, 13940), (1380, 13243), (1394, 13110), (1558, 11730), (1564, 11685), (1615, 11316), (1748, 10455), (1886, 9690), (1938, 9430), (1955, 9348), (2091, 8740), (2185, 8364), (2337, 7820), (2346, 7790), (2460, 7429), (2622, 6970), (2788, 6555), (2829, 6460), (3116, 5865), (3230, 5658), (3485, 5244), (3772, 4845), (3876, 4715), (3895, 4692), (3910, 4674), (4182, 4370)]