1137228800

素因数分解:

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

素因数の和:1494

約数の個数: 132

約数和(自身を含む): 2911914816

約数和(自身を除く): 1774686016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 620, 640, 775, 800, 992, 1024, 1240, 1280, 1433, 1550, 1600, 1984, 2480, 2560, 2866, 3100, 3200, 3968, 4960, 5120, 5732, 6200, 6400, 7165, 7936, 9920, 11464, 12400, 12800, 14330, 15872, 19840, 22928, 24800, 25600, 28660, 31744, 35825, 39680, 44423, 45856, 49600, 57320, 71650, 79360, 88846, 91712, 99200, 114640, 143300, 158720, 177692, 183424, 198400, 222115, 229280, 286600, 355384, 366848, 396800, 444230, 458560, 573200, 710768, 733696, 793600, 888460, 917120, 1110575, 1146400, 1421536, 1467392, 1776920, 1834240, 2221150, 2292800, 2843072, 3553840, 3668480, 4442300, 4585600, 5686144, 7107680, 7336960, 8884600, 9171200, 11372288, 14215360, 17769200, 18342400, 22744576, 28430720, 35538400, 36684800, 45489152, 56861440, 71076800, 113722880, 142153600, 227445760, 284307200, 568614400, 1137228800]

約数ペア:

[(1, 1137228800), (2, 568614400), (4, 284307200), (5, 227445760), (8, 142153600), (10, 113722880), (16, 71076800), (20, 56861440), (25, 45489152), (31, 36684800), (32, 35538400), (40, 28430720), (50, 22744576), (62, 18342400), (64, 17769200), (80, 14215360), (100, 11372288), (124, 9171200), (128, 8884600), (155, 7336960), (160, 7107680), (200, 5686144), (248, 4585600), (256, 4442300), (310, 3668480), (320, 3553840), (400, 2843072), (496, 2292800), (512, 2221150), (620, 1834240), (640, 1776920), (775, 1467392), (800, 1421536), (992, 1146400), (1024, 1110575), (1240, 917120), (1280, 888460), (1433, 793600), (1550, 733696), (1600, 710768), (1984, 573200), (2480, 458560), (2560, 444230), (2866, 396800), (3100, 366848), (3200, 355384), (3968, 286600), (4960, 229280), (5120, 222115), (5732, 198400), (6200, 183424), (6400, 177692), (7165, 158720), (7936, 143300), (9920, 114640), (11464, 99200), (12400, 91712), (12800, 88846), (14330, 79360), (15872, 71650), (19840, 57320), (22928, 49600), (24800, 45856), (25600, 44423), (28660, 39680), (31744, 35825)]