123839730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 192

約数和(自身を含む): 403273728

約数和(自身を除く): 279433998

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 31, 34, 35, 42, 45, 51, 62, 63, 70, 85, 90, 93, 102, 105, 119, 126, 153, 155, 170, 186, 210, 217, 238, 255, 279, 306, 310, 315, 357, 373, 434, 465, 510, 527, 558, 595, 630, 651, 714, 746, 765, 930, 1054, 1071, 1085, 1119, 1190, 1302, 1395, 1530, 1581, 1785, 1865, 1953, 2142, 2170, 2238, 2611, 2635, 2790, 3162, 3255, 3357, 3570, 3689, 3730, 3906, 4743, 5222, 5270, 5355, 5595, 6341, 6510, 6714, 7378, 7833, 7905, 9486, 9765, 10710, 11067, 11190, 11563, 12682, 13055, 15666, 15810, 16785, 18445, 19023, 19530, 22134, 23126, 23499, 23715, 26110, 31705, 33201, 33570, 34689, 36890, 38046, 39165, 44387, 46998, 47430, 55335, 57069, 57815, 63410, 66402, 69378, 78330, 80941, 88774, 95115, 104067, 110670, 114138, 115630, 117495, 133161, 161882, 166005, 173445, 190230, 196571, 208134, 221935, 234990, 242823, 266322, 285345, 332010, 346890, 393142, 399483, 404705, 443870, 485646, 520335, 570690, 589713, 665805, 728469, 798966, 809410, 982855, 1040670, 1179426, 1214115, 1331610, 1375997, 1456938, 1769139, 1965710, 1997415, 2428230, 2751994, 2948565, 3538278, 3642345, 3994830, 4127991, 5897130, 6879985, 7284690, 8255982, 8845695, 12383973, 13759970, 17691390, 20639955, 24767946, 41279910, 61919865, 123839730]

約数ペア:

[(1, 123839730), (2, 61919865), (3, 41279910), (5, 24767946), (6, 20639955), (7, 17691390), (9, 13759970), (10, 12383973), (14, 8845695), (15, 8255982), (17, 7284690), (18, 6879985), (21, 5897130), (30, 4127991), (31, 3994830), (34, 3642345), (35, 3538278), (42, 2948565), (45, 2751994), (51, 2428230), (62, 1997415), (63, 1965710), (70, 1769139), (85, 1456938), (90, 1375997), (93, 1331610), (102, 1214115), (105, 1179426), (119, 1040670), (126, 982855), (153, 809410), (155, 798966), (170, 728469), (186, 665805), (210, 589713), (217, 570690), (238, 520335), (255, 485646), (279, 443870), (306, 404705), (310, 399483), (315, 393142), (357, 346890), (373, 332010), (434, 285345), (465, 266322), (510, 242823), (527, 234990), (558, 221935), (595, 208134), (630, 196571), (651, 190230), (714, 173445), (746, 166005), (765, 161882), (930, 133161), (1054, 117495), (1071, 115630), (1085, 114138), (1119, 110670), (1190, 104067), (1302, 95115), (1395, 88774), (1530, 80941), (1581, 78330), (1785, 69378), (1865, 66402), (1953, 63410), (2142, 57815), (2170, 57069), (2238, 55335), (2611, 47430), (2635, 46998), (2790, 44387), (3162, 39165), (3255, 38046), (3357, 36890), (3570, 34689), (3689, 33570), (3730, 33201), (3906, 31705), (4743, 26110), (5222, 23715), (5270, 23499), (5355, 23126), (5595, 22134), (6341, 19530), (6510, 19023), (6714, 18445), (7378, 16785), (7833, 15810), (7905, 15666), (9486, 13055), (9765, 12682), (10710, 11563), (11067, 11190)]