218899685970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1246

約数の個数: 288

約数和(自身を含む): 668050695936

約数和(自身を除く): 449151009966

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 211, 245, 294, 315, 367, 422, 441, 490, 630, 633, 641, 734, 735, 882, 1055, 1101, 1266, 1282, 1470, 1477, 1835, 1899, 1923, 2110, 2202, 2205, 2569, 2954, 3165, 3205, 3303, 3670, 3798, 3846, 4410, 4431, 4487, 5138, 5505, 5769, 6330, 6410, 6606, 7385, 7707, 8862, 8974, 9495, 9615, 10339, 11010, 11538, 12845, 13293, 13461, 14770, 15414, 16515, 17983, 18990, 19230, 20678, 22155, 22435, 23121, 25690, 26586, 26922, 28845, 31017, 31409, 33030, 35966, 38535, 40383, 44310, 44870, 46242, 51695, 53949, 57690, 62034, 62818, 66465, 67305, 77070, 77437, 80766, 89915, 93051, 94227, 103390, 107898, 115605, 132930, 134610, 135251, 154874, 155085, 157045, 161847, 179830, 186102, 188454, 201915, 231210, 232311, 235247, 269745, 270502, 282681, 310170, 314090, 323694, 387185, 403830, 405753, 464622, 465255, 470494, 471135, 539490, 542059, 565362, 676255, 696933, 705741, 774370, 809235, 811506, 930510, 942270, 946757, 1084118, 1161555, 1176235, 1217259, 1352510, 1393866, 1411482, 1413405, 1618470, 1626177, 1646729, 1893514, 2028765, 2117223, 2323110, 2352470, 2434518, 2710295, 2826810, 2840271, 3252354, 3293458, 3484665, 3528705, 3794413, 4057530, 4234446, 4733785, 4878531, 4940187, 5420590, 5680542, 6086295, 6627299, 6969330, 7057410, 7588826, 8130885, 8233645, 8520813, 9467570, 9757062, 9880374, 10586115, 11383239, 11527103, 12172590, 13254598, 14201355, 14820561, 16261770, 16467290, 17041626, 18972065, 19881897, 21172230, 22766478, 23054206, 24392655, 24700935, 28402710, 29641122, 33136495, 34149717, 34581309, 37944130, 39763794, 42604065, 48785310, 49401870, 49637117, 56916195, 57635515, 59645691, 66272990, 68299434, 69162618, 74102805, 85208130, 99274234, 99409485, 103743927, 113832390, 115271030, 119291382, 148205610, 148911351, 170748585, 172906545, 198818970, 207487854, 248185585, 297822702, 298228455, 341497170, 345813090, 347459819, 446734053, 496371170, 518719635, 596456910, 694919638, 744556755, 893468106, 1037439270, 1042379457, 1489113510, 1737299095, 2084758914, 2233670265, 2432218733, 3127138371, 3474598190, 4467340530, 4864437466, 5211897285, 6254276742, 7296656199, 10423794570, 12161093665, 14593312398, 15635691855, 21889968597, 24322187330, 31271383710, 36483280995, 43779937194, 72966561990, 109449842985, 218899685970]

約数ペア:

[(1, 218899685970), (2, 109449842985), (3, 72966561990), (5, 43779937194), (6, 36483280995), (7, 31271383710), (9, 24322187330), (10, 21889968597), (14, 15635691855), (15, 14593312398), (18, 12161093665), (21, 10423794570), (30, 7296656199), (35, 6254276742), (42, 5211897285), (45, 4864437466), (49, 4467340530), (63, 3474598190), (70, 3127138371), (90, 2432218733), (98, 2233670265), (105, 2084758914), (126, 1737299095), (147, 1489113510), (210, 1042379457), (211, 1037439270), (245, 893468106), (294, 744556755), (315, 694919638), (367, 596456910), (422, 518719635), (441, 496371170), (490, 446734053), (630, 347459819), (633, 345813090), (641, 341497170), (734, 298228455), (735, 297822702), (882, 248185585), (1055, 207487854), (1101, 198818970), (1266, 172906545), (1282, 170748585), (1470, 148911351), (1477, 148205610), (1835, 119291382), (1899, 115271030), (1923, 113832390), (2110, 103743927), (2202, 99409485), (2205, 99274234), (2569, 85208130), (2954, 74102805), (3165, 69162618), (3205, 68299434), (3303, 66272990), (3670, 59645691), (3798, 57635515), (3846, 56916195), (4410, 49637117), (4431, 49401870), (4487, 48785310), (5138, 42604065), (5505, 39763794), (5769, 37944130), (6330, 34581309), (6410, 34149717), (6606, 33136495), (7385, 29641122), (7707, 28402710), (8862, 24700935), (8974, 24392655), (9495, 23054206), (9615, 22766478), (10339, 21172230), (11010, 19881897), (11538, 18972065), (12845, 17041626), (13293, 16467290), (13461, 16261770), (14770, 14820561), (15414, 14201355), (16515, 13254598), (17983, 12172590), (18990, 11527103), (19230, 11383239), (20678, 10586115), (22155, 9880374), (22435, 9757062), (23121, 9467570), (25690, 8520813), (26586, 8233645), (26922, 8130885), (28845, 7588826), (31017, 7057410), (31409, 6969330), (33030, 6627299), (35966, 6086295), (38535, 5680542), (40383, 5420590), (44310, 4940187), (44870, 4878531), (46242, 4733785), (51695, 4234446), (53949, 4057530), (57690, 3794413), (62034, 3528705), (62818, 3484665), (66465, 3293458), (67305, 3252354), (77070, 2840271), (77437, 2826810), (80766, 2710295), (89915, 2434518), (93051, 2352470), (94227, 2323110), (103390, 2117223), (107898, 2028765), (115605, 1893514), (132930, 1646729), (134610, 1626177), (135251, 1618470), (154874, 1413405), (155085, 1411482), (157045, 1393866), (161847, 1352510), (179830, 1217259), (186102, 1176235), (188454, 1161555), (201915, 1084118), (231210, 946757), (232311, 942270), (235247, 930510), (269745, 811506), (270502, 809235), (282681, 774370), (310170, 705741), (314090, 696933), (323694, 676255), (387185, 565362), (403830, 542059), (405753, 539490), (464622, 471135), (465255, 470494)]