203838840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1806

約数の個数: 192

約数和(自身を含む): 738784800

約数和(自身を除く): 534945960

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, 1753, 1938, 2040, 2280, 2584, 2907, 3060, 3230, 3420, 3506, 3876, 4845, 5259, 5814, 6120, 6460, 6840, 7012, 7752, 8765, 9690, 10518, 11628, 12920, 14024, 14535, 15777, 17530, 19380, 21036, 23256, 26295, 29070, 29801, 31554, 33307, 35060, 38760, 42072, 52590, 58140, 59602, 63108, 66614, 70120, 78885, 89403, 99921, 105180, 116280, 119204, 126216, 133228, 149005, 157770, 166535, 178806, 199842, 210360, 238408, 266456, 268209, 298010, 299763, 315540, 333070, 357612, 399684, 447015, 499605, 536418, 566219, 596020, 599526, 631080, 666140, 715224, 799368, 894030, 999210, 1072836, 1132438, 1192040, 1199052, 1332280, 1341045, 1498815, 1698657, 1788060, 1998420, 2145672, 2264876, 2398104, 2682090, 2831095, 2997630, 3397314, 3576120, 3996840, 4529752, 5095971, 5364180, 5662190, 5995260, 6794628, 8493285, 10191942, 10728360, 11324380, 11990520, 13589256, 16986570, 20383884, 22648760, 25479855, 33973140, 40767768, 50959710, 67946280, 101919420, 203838840]

約数ペア:

[(1, 203838840), (2, 101919420), (3, 67946280), (4, 50959710), (5, 40767768), (6, 33973140), (8, 25479855), (9, 22648760), (10, 20383884), (12, 16986570), (15, 13589256), (17, 11990520), (18, 11324380), (19, 10728360), (20, 10191942), (24, 8493285), (30, 6794628), (34, 5995260), (36, 5662190), (38, 5364180), (40, 5095971), (45, 4529752), (51, 3996840), (57, 3576120), (60, 3397314), (68, 2997630), (72, 2831095), (76, 2682090), (85, 2398104), (90, 2264876), (95, 2145672), (102, 1998420), (114, 1788060), (120, 1698657), (136, 1498815), (152, 1341045), (153, 1332280), (170, 1199052), (171, 1192040), (180, 1132438), (190, 1072836), (204, 999210), (228, 894030), (255, 799368), (285, 715224), (306, 666140), (323, 631080), (340, 599526), (342, 596020), (360, 566219), (380, 536418), (408, 499605), (456, 447015), (510, 399684), (570, 357612), (612, 333070), (646, 315540), (680, 299763), (684, 298010), (760, 268209), (765, 266456), (855, 238408), (969, 210360), (1020, 199842), (1140, 178806), (1224, 166535), (1292, 157770), (1368, 149005), (1530, 133228), (1615, 126216), (1710, 119204), (1753, 116280), (1938, 105180), (2040, 99921), (2280, 89403), (2584, 78885), (2907, 70120), (3060, 66614), (3230, 63108), (3420, 59602), (3506, 58140), (3876, 52590), (4845, 42072), (5259, 38760), (5814, 35060), (6120, 33307), (6460, 31554), (6840, 29801), (7012, 29070), (7752, 26295), (8765, 23256), (9690, 21036), (10518, 19380), (11628, 17530), (12920, 15777), (14024, 14535)]