354426240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{26371}}^1$

素因数の和:26400

約数の個数: 128

約数和(自身を含む): 1291173120

約数和(自身を除く): 936746880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 26371, 52742, 79113, 105484, 131855, 158226, 184597, 210968, 263710, 316452, 369194, 395565, 421936, 527420, 553791, 632904, 738388, 791130, 843872, 922985, 1054840, 1107582, 1265808, 1476776, 1582260, 1687744, 1845970, 2109680, 2215164, 2531616, 2768955, 2953552, 3164520, 3375488, 3691940, 4219360, 4430328, 5063232, 5537910, 5907104, 6329040, 7383880, 8438720, 8860656, 10126464, 11075820, 11814208, 12658080, 14767760, 16877440, 17721312, 22151640, 23628416, 25316160, 29535520, 35442624, 44303280, 50632320, 59071040, 70885248, 88606560, 118142080, 177213120, 354426240]

約数ペア:

[(1, 354426240), (2, 177213120), (3, 118142080), (4, 88606560), (5, 70885248), (6, 59071040), (7, 50632320), (8, 44303280), (10, 35442624), (12, 29535520), (14, 25316160), (15, 23628416), (16, 22151640), (20, 17721312), (21, 16877440), (24, 14767760), (28, 12658080), (30, 11814208), (32, 11075820), (35, 10126464), (40, 8860656), (42, 8438720), (48, 7383880), (56, 6329040), (60, 5907104), (64, 5537910), (70, 5063232), (80, 4430328), (84, 4219360), (96, 3691940), (105, 3375488), (112, 3164520), (120, 2953552), (128, 2768955), (140, 2531616), (160, 2215164), (168, 2109680), (192, 1845970), (210, 1687744), (224, 1582260), (240, 1476776), (280, 1265808), (320, 1107582), (336, 1054840), (384, 922985), (420, 843872), (448, 791130), (480, 738388), (560, 632904), (640, 553791), (672, 527420), (840, 421936), (896, 395565), (960, 369194), (1120, 316452), (1344, 263710), (1680, 210968), (1920, 184597), (2240, 158226), (2688, 131855), (3360, 105484), (4480, 79113), (6720, 52742), (13440, 26371)]