230744960

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4051}}^1$

素因数の和:4159

約数の個数: 64

約数和(自身を含む): 557960400

約数和(自身を除く): 327215440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 712, 890, 1424, 1780, 2848, 3560, 4051, 5696, 7120, 8102, 11392, 14240, 16204, 20255, 28480, 32408, 40510, 56960, 64816, 81020, 129632, 162040, 259264, 324080, 360539, 518528, 648160, 721078, 1296320, 1442156, 1802695, 2592640, 2884312, 3605390, 5768624, 7210780, 11537248, 14421560, 23074496, 28843120, 46148992, 57686240, 115372480, 230744960]

約数ペア:

[(1, 230744960), (2, 115372480), (4, 57686240), (5, 46148992), (8, 28843120), (10, 23074496), (16, 14421560), (20, 11537248), (32, 7210780), (40, 5768624), (64, 3605390), (80, 2884312), (89, 2592640), (128, 1802695), (160, 1442156), (178, 1296320), (320, 721078), (356, 648160), (445, 518528), (640, 360539), (712, 324080), (890, 259264), (1424, 162040), (1780, 129632), (2848, 81020), (3560, 64816), (4051, 56960), (5696, 40510), (7120, 32408), (8102, 28480), (11392, 20255), (14240, 16204)]