156462720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4330

約数の個数: 128

約数和(自身を含む): 525096000

約数和(自身を除く): 368633280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4289, 4560, 6080, 7296, 8578, 9120, 12160, 12867, 17156, 18240, 21445, 25734, 34312, 36480, 42890, 51468, 64335, 68624, 81491, 85780, 102936, 128670, 137248, 162982, 171560, 205872, 244473, 257340, 274496, 325964, 343120, 407455, 411744, 488946, 514680, 548992, 651928, 686240, 814910, 823488, 977892, 1029360, 1222365, 1303856, 1372480, 1629820, 1646976, 1955784, 2058720, 2444730, 2607712, 2744960, 3259640, 3911568, 4117440, 4889460, 5215424, 6519280, 7823136, 8234880, 9778920, 10430848, 13038560, 15646272, 19557840, 26077120, 31292544, 39115680, 52154240, 78231360, 156462720]

約数ペア:

[(1, 156462720), (2, 78231360), (3, 52154240), (4, 39115680), (5, 31292544), (6, 26077120), (8, 19557840), (10, 15646272), (12, 13038560), (15, 10430848), (16, 9778920), (19, 8234880), (20, 7823136), (24, 6519280), (30, 5215424), (32, 4889460), (38, 4117440), (40, 3911568), (48, 3259640), (57, 2744960), (60, 2607712), (64, 2444730), (76, 2058720), (80, 1955784), (95, 1646976), (96, 1629820), (114, 1372480), (120, 1303856), (128, 1222365), (152, 1029360), (160, 977892), (190, 823488), (192, 814910), (228, 686240), (240, 651928), (285, 548992), (304, 514680), (320, 488946), (380, 411744), (384, 407455), (456, 343120), (480, 325964), (570, 274496), (608, 257340), (640, 244473), (760, 205872), (912, 171560), (960, 162982), (1140, 137248), (1216, 128670), (1520, 102936), (1824, 85780), (1920, 81491), (2280, 68624), (2432, 64335), (3040, 51468), (3648, 42890), (4289, 36480), (4560, 34312), (6080, 25734), (7296, 21445), (8578, 18240), (9120, 17156), (12160, 12867)]