1438863930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3931}}^1$

素因数の和:4041

約数の個数: 144

約数和(自身を含む): 4405381344

約数和(自身を除く): 2966517414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 83, 90, 98, 105, 126, 147, 166, 210, 245, 249, 294, 315, 415, 441, 490, 498, 581, 630, 735, 747, 830, 882, 1162, 1245, 1470, 1494, 1743, 2205, 2490, 2905, 3486, 3735, 3931, 4067, 4410, 5229, 5810, 7470, 7862, 8134, 8715, 10458, 11793, 12201, 17430, 19655, 20335, 23586, 24402, 26145, 27517, 35379, 36603, 39310, 40670, 52290, 55034, 58965, 61005, 70758, 73206, 82551, 117930, 122010, 137585, 165102, 176895, 183015, 192619, 247653, 275170, 326273, 353790, 366030, 385238, 412755, 495306, 577857, 652546, 825510, 963095, 978819, 1155714, 1238265, 1631365, 1733571, 1926190, 1957638, 2283911, 2476530, 2889285, 2936457, 3262730, 3467142, 4567822, 4894095, 5778570, 5872914, 6851733, 8667855, 9788190, 11419555, 13703466, 14682285, 15987377, 17335710, 20555199, 22839110, 29364570, 31974754, 34258665, 41110398, 47962131, 68517330, 79936885, 95924262, 102775995, 143886393, 159873770, 205551990, 239810655, 287772786, 479621310, 719431965, 1438863930]

約数ペア:

[(1, 1438863930), (2, 719431965), (3, 479621310), (5, 287772786), (6, 239810655), (7, 205551990), (9, 159873770), (10, 143886393), (14, 102775995), (15, 95924262), (18, 79936885), (21, 68517330), (30, 47962131), (35, 41110398), (42, 34258665), (45, 31974754), (49, 29364570), (63, 22839110), (70, 20555199), (83, 17335710), (90, 15987377), (98, 14682285), (105, 13703466), (126, 11419555), (147, 9788190), (166, 8667855), (210, 6851733), (245, 5872914), (249, 5778570), (294, 4894095), (315, 4567822), (415, 3467142), (441, 3262730), (490, 2936457), (498, 2889285), (581, 2476530), (630, 2283911), (735, 1957638), (747, 1926190), (830, 1733571), (882, 1631365), (1162, 1238265), (1245, 1155714), (1470, 978819), (1494, 963095), (1743, 825510), (2205, 652546), (2490, 577857), (2905, 495306), (3486, 412755), (3735, 385238), (3931, 366030), (4067, 353790), (4410, 326273), (5229, 275170), (5810, 247653), (7470, 192619), (7862, 183015), (8134, 176895), (8715, 165102), (10458, 137585), (11793, 122010), (12201, 117930), (17430, 82551), (19655, 73206), (20335, 70758), (23586, 61005), (24402, 58965), (26145, 55034), (27517, 52290), (35379, 40670), (36603, 39310)]