213734040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7211}}^1$

素因数の和:7257

約数の個数: 128

約数和(自身を含む): 726969600

約数和(自身を除く): 513235560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7211, 7410, 9880, 14422, 14820, 21633, 28844, 29640, 36055, 43266, 57688, 72110, 86532, 93743, 108165, 137009, 144220, 173064, 187486, 216330, 274018, 281229, 288440, 374972, 411027, 432660, 468715, 548036, 562458, 685045, 749944, 822054, 865320, 937430, 1096072, 1124916, 1370090, 1406145, 1644108, 1781117, 1874860, 2055135, 2249832, 2740180, 2812290, 3288216, 3562234, 3749720, 4110270, 5343351, 5480360, 5624580, 7124468, 8220540, 8905585, 10686702, 11249160, 14248936, 16441080, 17811170, 21373404, 26716755, 35622340, 42746808, 53433510, 71244680, 106867020, 213734040]

約数ペア:

[(1, 213734040), (2, 106867020), (3, 71244680), (4, 53433510), (5, 42746808), (6, 35622340), (8, 26716755), (10, 21373404), (12, 17811170), (13, 16441080), (15, 14248936), (19, 11249160), (20, 10686702), (24, 8905585), (26, 8220540), (30, 7124468), (38, 5624580), (39, 5480360), (40, 5343351), (52, 4110270), (57, 3749720), (60, 3562234), (65, 3288216), (76, 2812290), (78, 2740180), (95, 2249832), (104, 2055135), (114, 1874860), (120, 1781117), (130, 1644108), (152, 1406145), (156, 1370090), (190, 1124916), (195, 1096072), (228, 937430), (247, 865320), (260, 822054), (285, 749944), (312, 685045), (380, 562458), (390, 548036), (456, 468715), (494, 432660), (520, 411027), (570, 374972), (741, 288440), (760, 281229), (780, 274018), (988, 216330), (1140, 187486), (1235, 173064), (1482, 144220), (1560, 137009), (1976, 108165), (2280, 93743), (2470, 86532), (2964, 72110), (3705, 57688), (4940, 43266), (5928, 36055), (7211, 29640), (7410, 28844), (9880, 21633), (14422, 14820)]