171962880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{22391}}^1$

素因数の和:22417

約数の個数: 80

約数和(自身を含む): 549768384

約数和(自身を除く): 377805504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 22391, 44782, 67173, 89564, 111955, 134346, 179128, 223910, 268692, 335865, 358256, 447820, 537384, 671730, 716512, 895640, 1074768, 1343460, 1433024, 1791280, 2149536, 2686920, 2866048, 3582560, 4299072, 5373840, 5732096, 7165120, 8598144, 10747680, 11464192, 14330240, 17196288, 21495360, 28660480, 34392576, 42990720, 57320960, 85981440, 171962880]

約数ペア:

[(1, 171962880), (2, 85981440), (3, 57320960), (4, 42990720), (5, 34392576), (6, 28660480), (8, 21495360), (10, 17196288), (12, 14330240), (15, 11464192), (16, 10747680), (20, 8598144), (24, 7165120), (30, 5732096), (32, 5373840), (40, 4299072), (48, 3582560), (60, 2866048), (64, 2686920), (80, 2149536), (96, 1791280), (120, 1433024), (128, 1343460), (160, 1074768), (192, 895640), (240, 716512), (256, 671730), (320, 537384), (384, 447820), (480, 358256), (512, 335865), (640, 268692), (768, 223910), (960, 179128), (1280, 134346), (1536, 111955), (1920, 89564), (2560, 67173), (3840, 44782), (7680, 22391)]