16309160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 43769160

約数和(自身を除く): 27460000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 157, 196, 212, 245, 265, 280, 314, 371, 392, 424, 490, 530, 628, 742, 785, 980, 1060, 1099, 1256, 1484, 1570, 1855, 1960, 2120, 2198, 2597, 2968, 3140, 3710, 4396, 5194, 5495, 6280, 7420, 7693, 8321, 8792, 10388, 10990, 12985, 14840, 15386, 16642, 20776, 21980, 25970, 30772, 33284, 38465, 41605, 43960, 51940, 58247, 61544, 66568, 76930, 83210, 103880, 116494, 153860, 166420, 232988, 291235, 307720, 332840, 407729, 465976, 582470, 815458, 1164940, 1630916, 2038645, 2329880, 3261832, 4077290, 8154580, 16309160]

約数ペア:

[(1, 16309160), (2, 8154580), (4, 4077290), (5, 3261832), (7, 2329880), (8, 2038645), (10, 1630916), (14, 1164940), (20, 815458), (28, 582470), (35, 465976), (40, 407729), (49, 332840), (53, 307720), (56, 291235), (70, 232988), (98, 166420), (106, 153860), (140, 116494), (157, 103880), (196, 83210), (212, 76930), (245, 66568), (265, 61544), (280, 58247), (314, 51940), (371, 43960), (392, 41605), (424, 38465), (490, 33284), (530, 30772), (628, 25970), (742, 21980), (785, 20776), (980, 16642), (1060, 15386), (1099, 14840), (1256, 12985), (1484, 10990), (1570, 10388), (1855, 8792), (1960, 8321), (2120, 7693), (2198, 7420), (2597, 6280), (2968, 5495), (3140, 5194), (3710, 4396)]