227445760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1489

約数の個数: 88

約数和(自身を含む): 563596416

約数和(自身を除く): 336150656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1433, 1984, 2480, 2560, 2866, 3968, 4960, 5120, 5732, 7165, 7936, 9920, 11464, 14330, 15872, 19840, 22928, 28660, 31744, 39680, 44423, 45856, 57320, 79360, 88846, 91712, 114640, 158720, 177692, 183424, 222115, 229280, 355384, 366848, 444230, 458560, 710768, 733696, 888460, 917120, 1421536, 1467392, 1776920, 1834240, 2843072, 3553840, 3668480, 5686144, 7107680, 7336960, 11372288, 14215360, 22744576, 28430720, 45489152, 56861440, 113722880, 227445760]

約数ペア:

[(1, 227445760), (2, 113722880), (4, 56861440), (5, 45489152), (8, 28430720), (10, 22744576), (16, 14215360), (20, 11372288), (31, 7336960), (32, 7107680), (40, 5686144), (62, 3668480), (64, 3553840), (80, 2843072), (124, 1834240), (128, 1776920), (155, 1467392), (160, 1421536), (248, 917120), (256, 888460), (310, 733696), (320, 710768), (496, 458560), (512, 444230), (620, 366848), (640, 355384), (992, 229280), (1024, 222115), (1240, 183424), (1280, 177692), (1433, 158720), (1984, 114640), (2480, 91712), (2560, 88846), (2866, 79360), (3968, 57320), (4960, 45856), (5120, 44423), (5732, 39680), (7165, 31744), (7936, 28660), (9920, 22928), (11464, 19840), (14330, 15872)]