1993736880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8573}}^1$

素因数の和:8628

約数の個数: 240

約数和(自身を含む): 7463495520

約数和(自身を除く): 5469758640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5814, 6120, 6460, 6840, 7752, 8573, 9690, 11628, 12240, 12920, 13680, 14535, 15504, 17146, 19380, 23256, 25719, 25840, 29070, 34292, 38760, 42865, 46512, 51438, 58140, 68584, 77157, 77520, 85730, 102876, 116280, 128595, 137168, 145741, 154314, 162887, 171460, 205752, 232560, 257190, 291482, 308628, 325774, 342920, 385785, 411504, 437223, 488661, 514380, 582964, 617256, 651548, 685840, 728705, 771570, 814435, 874446, 977322, 1028760, 1165928, 1234512, 1303096, 1311669, 1457410, 1465983, 1543140, 1628870, 1748892, 1954644, 2057520, 2186115, 2331856, 2443305, 2606192, 2623338, 2769079, 2914820, 2931966, 3086280, 3257740, 3497784, 3909288, 4372230, 4886610, 5246676, 5538158, 5829640, 5863932, 6172560, 6515480, 6558345, 6995568, 7329915, 7818576, 8307237, 8744460, 9773220, 10493352, 11076316, 11659280, 11727864, 13030960, 13116690, 13845395, 14659830, 16614474, 17488920, 19546440, 20986704, 22152632, 23455728, 24921711, 26233380, 27690790, 29319660, 33228948, 34977840, 39092880, 41536185, 44305264, 49843422, 52466760, 55381580, 58639320, 66457896, 83072370, 99686844, 104933520, 110763160, 117278640, 124608555, 132915792, 166144740, 199373688, 221526320, 249217110, 332289480, 398747376, 498434220, 664578960, 996868440, 1993736880]

約数ペア:

[(1, 1993736880), (2, 996868440), (3, 664578960), (4, 498434220), (5, 398747376), (6, 332289480), (8, 249217110), (9, 221526320), (10, 199373688), (12, 166144740), (15, 132915792), (16, 124608555), (17, 117278640), (18, 110763160), (19, 104933520), (20, 99686844), (24, 83072370), (30, 66457896), (34, 58639320), (36, 55381580), (38, 52466760), (40, 49843422), (45, 44305264), (48, 41536185), (51, 39092880), (57, 34977840), (60, 33228948), (68, 29319660), (72, 27690790), (76, 26233380), (80, 24921711), (85, 23455728), (90, 22152632), (95, 20986704), (102, 19546440), (114, 17488920), (120, 16614474), (136, 14659830), (144, 13845395), (152, 13116690), (153, 13030960), (170, 11727864), (171, 11659280), (180, 11076316), (190, 10493352), (204, 9773220), (228, 8744460), (240, 8307237), (255, 7818576), (272, 7329915), (285, 6995568), (304, 6558345), (306, 6515480), (323, 6172560), (340, 5863932), (342, 5829640), (360, 5538158), (380, 5246676), (408, 4886610), (456, 4372230), (510, 3909288), (570, 3497784), (612, 3257740), (646, 3086280), (680, 2931966), (684, 2914820), (720, 2769079), (760, 2623338), (765, 2606192), (816, 2443305), (855, 2331856), (912, 2186115), (969, 2057520), (1020, 1954644), (1140, 1748892), (1224, 1628870), (1292, 1543140), (1360, 1465983), (1368, 1457410), (1520, 1311669), (1530, 1303096), (1615, 1234512), (1710, 1165928), (1938, 1028760), (2040, 977322), (2280, 874446), (2448, 814435), (2584, 771570), (2736, 728705), (2907, 685840), (3060, 651548), (3230, 617256), (3420, 582964), (3876, 514380), (4080, 488661), (4560, 437223), (4845, 411504), (5168, 385785), (5814, 342920), (6120, 325774), (6460, 308628), (6840, 291482), (7752, 257190), (8573, 232560), (9690, 205752), (11628, 171460), (12240, 162887), (12920, 154314), (13680, 145741), (14535, 137168), (15504, 128595), (17146, 116280), (19380, 102876), (23256, 85730), (25719, 77520), (25840, 77157), (29070, 68584), (34292, 58140), (38760, 51438), (42865, 46512)]