310327040

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 791175168

約数和(自身を除く): 480848128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 83, 92, 115, 127, 128, 160, 166, 184, 230, 254, 256, 320, 332, 368, 415, 460, 508, 635, 640, 664, 736, 830, 920, 1016, 1270, 1280, 1328, 1472, 1660, 1840, 1909, 2032, 2540, 2656, 2921, 2944, 3320, 3680, 3818, 4064, 5080, 5312, 5842, 5888, 6640, 7360, 7636, 8128, 9545, 10160, 10541, 10624, 11684, 13280, 14605, 14720, 15272, 16256, 19090, 20320, 21082, 21248, 23368, 26560, 29210, 29440, 30544, 32512, 38180, 40640, 42164, 46736, 52705, 53120, 58420, 61088, 76360, 81280, 84328, 93472, 105410, 106240, 116840, 122176, 152720, 162560, 168656, 186944, 210820, 233680, 242443, 244352, 305440, 337312, 373888, 421640, 467360, 484886, 488704, 610880, 674624, 747776, 843280, 934720, 969772, 1212215, 1221760, 1349248, 1686560, 1869440, 1939544, 2424430, 2443520, 2698496, 3373120, 3738880, 3879088, 4848860, 6746240, 7758176, 9697720, 13492480, 15516352, 19395440, 31032704, 38790880, 62065408, 77581760, 155163520, 310327040]

約数ペア:

[(1, 310327040), (2, 155163520), (4, 77581760), (5, 62065408), (8, 38790880), (10, 31032704), (16, 19395440), (20, 15516352), (23, 13492480), (32, 9697720), (40, 7758176), (46, 6746240), (64, 4848860), (80, 3879088), (83, 3738880), (92, 3373120), (115, 2698496), (127, 2443520), (128, 2424430), (160, 1939544), (166, 1869440), (184, 1686560), (230, 1349248), (254, 1221760), (256, 1212215), (320, 969772), (332, 934720), (368, 843280), (415, 747776), (460, 674624), (508, 610880), (635, 488704), (640, 484886), (664, 467360), (736, 421640), (830, 373888), (920, 337312), (1016, 305440), (1270, 244352), (1280, 242443), (1328, 233680), (1472, 210820), (1660, 186944), (1840, 168656), (1909, 162560), (2032, 152720), (2540, 122176), (2656, 116840), (2921, 106240), (2944, 105410), (3320, 93472), (3680, 84328), (3818, 81280), (4064, 76360), (5080, 61088), (5312, 58420), (5842, 53120), (5888, 52705), (6640, 46736), (7360, 42164), (7636, 40640), (8128, 38180), (9545, 32512), (10160, 30544), (10541, 29440), (10624, 29210), (11684, 26560), (13280, 23368), (14605, 21248), (14720, 21082), (15272, 20320), (16256, 19090)]