100400640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:812

約数の個数: 160

約数和(自身を含む): 340290720

約数和(自身を除く): 239890080

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, 512, 544, 640, 680, 768, 769, 816, 960, 1020, 1088, 1280, 1360, 1536, 1538, 1632, 1920, 2040, 2176, 2307, 2560, 2720, 3076, 3264, 3840, 3845, 4080, 4352, 4614, 5440, 6152, 6528, 7680, 7690, 8160, 8704, 9228, 10880, 11535, 12304, 13056, 13073, 15380, 16320, 18456, 21760, 23070, 24608, 26112, 26146, 30760, 32640, 36912, 39219, 43520, 46140, 49216, 52292, 61520, 65280, 65365, 73824, 78438, 92280, 98432, 104584, 123040, 130560, 130730, 147648, 156876, 184560, 196095, 196864, 209168, 246080, 261460, 295296, 313752, 369120, 392190, 393728, 418336, 492160, 522920, 590592, 627504, 738240, 784380, 836672, 984320, 1045840, 1181184, 1255008, 1476480, 1568760, 1673344, 1968640, 2091680, 2510016, 2952960, 3137520, 3346688, 4183360, 5020032, 5905920, 6275040, 6693376, 8366720, 10040064, 12550080, 16733440, 20080128, 25100160, 33466880, 50200320, 100400640]

約数ペア:

[(1, 100400640), (2, 50200320), (3, 33466880), (4, 25100160), (5, 20080128), (6, 16733440), (8, 12550080), (10, 10040064), (12, 8366720), (15, 6693376), (16, 6275040), (17, 5905920), (20, 5020032), (24, 4183360), (30, 3346688), (32, 3137520), (34, 2952960), (40, 2510016), (48, 2091680), (51, 1968640), (60, 1673344), (64, 1568760), (68, 1476480), (80, 1255008), (85, 1181184), (96, 1045840), (102, 984320), (120, 836672), (128, 784380), (136, 738240), (160, 627504), (170, 590592), (192, 522920), (204, 492160), (240, 418336), (255, 393728), (256, 392190), (272, 369120), (320, 313752), (340, 295296), (384, 261460), (408, 246080), (480, 209168), (510, 196864), (512, 196095), (544, 184560), (640, 156876), (680, 147648), (768, 130730), (769, 130560), (816, 123040), (960, 104584), (1020, 98432), (1088, 92280), (1280, 78438), (1360, 73824), (1536, 65365), (1538, 65280), (1632, 61520), (1920, 52292), (2040, 49216), (2176, 46140), (2307, 43520), (2560, 39219), (2720, 36912), (3076, 32640), (3264, 30760), (3840, 26146), (3845, 26112), (4080, 24608), (4352, 23070), (4614, 21760), (5440, 18456), (6152, 16320), (6528, 15380), (7680, 13073), (7690, 13056), (8160, 12304), (8704, 11535), (9228, 10880)]