104920320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 339958080

約数和(自身を除く): 235037760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 307, 320, 356, 384, 445, 480, 534, 614, 640, 712, 768, 890, 921, 960, 1068, 1228, 1280, 1335, 1424, 1535, 1780, 1842, 1920, 2136, 2456, 2670, 2848, 3070, 3560, 3684, 3840, 4272, 4605, 4912, 5340, 5696, 6140, 7120, 7368, 8544, 9210, 9824, 10680, 11392, 12280, 14240, 14736, 17088, 18420, 19648, 21360, 22784, 24560, 27323, 28480, 29472, 34176, 36840, 39296, 42720, 49120, 54646, 56960, 58944, 68352, 73680, 78592, 81969, 85440, 98240, 109292, 113920, 117888, 136615, 147360, 163938, 170880, 196480, 218584, 235776, 273230, 294720, 327876, 341760, 392960, 409845, 437168, 546460, 589440, 655752, 819690, 874336, 1092920, 1178880, 1311504, 1639380, 1748672, 2185840, 2623008, 3278760, 3497344, 4371680, 5246016, 6557520, 6994688, 8743360, 10492032, 13115040, 17486720, 20984064, 26230080, 34973440, 52460160, 104920320]

約数ペア:

[(1, 104920320), (2, 52460160), (3, 34973440), (4, 26230080), (5, 20984064), (6, 17486720), (8, 13115040), (10, 10492032), (12, 8743360), (15, 6994688), (16, 6557520), (20, 5246016), (24, 4371680), (30, 3497344), (32, 3278760), (40, 2623008), (48, 2185840), (60, 1748672), (64, 1639380), (80, 1311504), (89, 1178880), (96, 1092920), (120, 874336), (128, 819690), (160, 655752), (178, 589440), (192, 546460), (240, 437168), (256, 409845), (267, 392960), (307, 341760), (320, 327876), (356, 294720), (384, 273230), (445, 235776), (480, 218584), (534, 196480), (614, 170880), (640, 163938), (712, 147360), (768, 136615), (890, 117888), (921, 113920), (960, 109292), (1068, 98240), (1228, 85440), (1280, 81969), (1335, 78592), (1424, 73680), (1535, 68352), (1780, 58944), (1842, 56960), (1920, 54646), (2136, 49120), (2456, 42720), (2670, 39296), (2848, 36840), (3070, 34176), (3560, 29472), (3684, 28480), (3840, 27323), (4272, 24560), (4605, 22784), (4912, 21360), (5340, 19648), (5696, 18420), (6140, 17088), (7120, 14736), (7368, 14240), (8544, 12280), (9210, 11392), (9824, 10680)]