197341440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3023}}^1$

素因数の和:3064

約数の個数: 144

約数和(自身を含む): 667554048

約数和(自身を除く): 470212608

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, 3023, 3264, 3840, 4080, 4352, 5440, 6046, 6528, 8160, 9069, 10880, 12092, 13056, 15115, 16320, 18138, 21760, 24184, 30230, 32640, 36276, 45345, 48368, 51391, 60460, 65280, 72552, 90690, 96736, 102782, 120920, 145104, 154173, 181380, 193472, 205564, 241840, 256955, 290208, 308346, 362760, 386944, 411128, 483680, 513910, 580416, 616692, 725520, 770865, 773888, 822256, 967360, 1027820, 1160832, 1233384, 1451040, 1541730, 1644512, 1934720, 2055640, 2321664, 2466768, 2902080, 3083460, 3289024, 3869440, 4111280, 4933536, 5804160, 6166920, 6578048, 8222560, 9867072, 11608320, 12333840, 13156096, 16445120, 19734144, 24667680, 32890240, 39468288, 49335360, 65780480, 98670720, 197341440]

約数ペア:

[(1, 197341440), (2, 98670720), (3, 65780480), (4, 49335360), (5, 39468288), (6, 32890240), (8, 24667680), (10, 19734144), (12, 16445120), (15, 13156096), (16, 12333840), (17, 11608320), (20, 9867072), (24, 8222560), (30, 6578048), (32, 6166920), (34, 5804160), (40, 4933536), (48, 4111280), (51, 3869440), (60, 3289024), (64, 3083460), (68, 2902080), (80, 2466768), (85, 2321664), (96, 2055640), (102, 1934720), (120, 1644512), (128, 1541730), (136, 1451040), (160, 1233384), (170, 1160832), (192, 1027820), (204, 967360), (240, 822256), (255, 773888), (256, 770865), (272, 725520), (320, 616692), (340, 580416), (384, 513910), (408, 483680), (480, 411128), (510, 386944), (544, 362760), (640, 308346), (680, 290208), (768, 256955), (816, 241840), (960, 205564), (1020, 193472), (1088, 181380), (1280, 154173), (1360, 145104), (1632, 120920), (1920, 102782), (2040, 96736), (2176, 90690), (2720, 72552), (3023, 65280), (3264, 60460), (3840, 51391), (4080, 48368), (4352, 45345), (5440, 36276), (6046, 32640), (6528, 30230), (8160, 24184), (9069, 21760), (10880, 18138), (12092, 16320), (13056, 15115)]