297978240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{22171}}^1$

素因数の和:22200

約数の個数: 128

約数和(自身を含む): 1085541120

約数和(自身を除く): 787562880

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, 22171, 44342, 66513, 88684, 110855, 133026, 155197, 177368, 221710, 266052, 310394, 332565, 354736, 443420, 465591, 532104, 620788, 665130, 709472, 775985, 886840, 931182, 1064208, 1241576, 1330260, 1418944, 1551970, 1773680, 1862364, 2128416, 2327955, 2483152, 2660520, 2837888, 3103940, 3547360, 3724728, 4256832, 4655910, 4966304, 5321040, 6207880, 7094720, 7449456, 8513664, 9311820, 9932608, 10642080, 12415760, 14189440, 14898912, 18623640, 19865216, 21284160, 24831520, 29797824, 37247280, 42568320, 49663040, 59595648, 74494560, 99326080, 148989120, 297978240]

約数ペア:

[(1, 297978240), (2, 148989120), (3, 99326080), (4, 74494560), (5, 59595648), (6, 49663040), (7, 42568320), (8, 37247280), (10, 29797824), (12, 24831520), (14, 21284160), (15, 19865216), (16, 18623640), (20, 14898912), (21, 14189440), (24, 12415760), (28, 10642080), (30, 9932608), (32, 9311820), (35, 8513664), (40, 7449456), (42, 7094720), (48, 6207880), (56, 5321040), (60, 4966304), (64, 4655910), (70, 4256832), (80, 3724728), (84, 3547360), (96, 3103940), (105, 2837888), (112, 2660520), (120, 2483152), (128, 2327955), (140, 2128416), (160, 1862364), (168, 1773680), (192, 1551970), (210, 1418944), (224, 1330260), (240, 1241576), (280, 1064208), (320, 931182), (336, 886840), (384, 775985), (420, 709472), (448, 665130), (480, 620788), (560, 532104), (640, 465591), (672, 443420), (840, 354736), (896, 332565), (960, 310394), (1120, 266052), (1344, 221710), (1680, 177368), (1920, 155197), (2240, 133026), (2688, 110855), (3360, 88684), (4480, 66513), (6720, 44342), (13440, 22171)]