212225280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3292

約数の個数: 144

約数和(自身を含む): 717885504

約数和(自身を除く): 505660224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3251, 3264, 3840, 4080, 4352, 5440, 6502, 6528, 8160, 9753, 10880, 13004, 13056, 16255, 16320, 19506, 21760, 26008, 32510, 32640, 39012, 48765, 52016, 55267, 65020, 65280, 78024, 97530, 104032, 110534, 130040, 156048, 165801, 195060, 208064, 221068, 260080, 276335, 312096, 331602, 390120, 416128, 442136, 520160, 552670, 624192, 663204, 780240, 829005, 832256, 884272, 1040320, 1105340, 1248384, 1326408, 1560480, 1658010, 1768544, 2080640, 2210680, 2496768, 2652816, 3120960, 3316020, 3537088, 4161280, 4421360, 5305632, 6241920, 6632040, 7074176, 8842720, 10611264, 12483840, 13264080, 14148352, 17685440, 21222528, 26528160, 35370880, 42445056, 53056320, 70741760, 106112640, 212225280]

約数ペア:

[(1, 212225280), (2, 106112640), (3, 70741760), (4, 53056320), (5, 42445056), (6, 35370880), (8, 26528160), (10, 21222528), (12, 17685440), (15, 14148352), (16, 13264080), (17, 12483840), (20, 10611264), (24, 8842720), (30, 7074176), (32, 6632040), (34, 6241920), (40, 5305632), (48, 4421360), (51, 4161280), (60, 3537088), (64, 3316020), (68, 3120960), (80, 2652816), (85, 2496768), (96, 2210680), (102, 2080640), (120, 1768544), (128, 1658010), (136, 1560480), (160, 1326408), (170, 1248384), (192, 1105340), (204, 1040320), (240, 884272), (255, 832256), (256, 829005), (272, 780240), (320, 663204), (340, 624192), (384, 552670), (408, 520160), (480, 442136), (510, 416128), (544, 390120), (640, 331602), (680, 312096), (768, 276335), (816, 260080), (960, 221068), (1020, 208064), (1088, 195060), (1280, 165801), (1360, 156048), (1632, 130040), (1920, 110534), (2040, 104032), (2176, 97530), (2720, 78024), (3251, 65280), (3264, 65020), (3840, 55267), (4080, 52016), (4352, 48765), (5440, 39012), (6502, 32640), (6528, 32510), (8160, 26008), (9753, 21760), (10880, 19506), (13004, 16320), (13056, 16255)]