148989120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{22171}}^1$

素因数の和:22198

約数の個数: 112

約数和(自身を含む): 540642048

約数和(自身を除く): 391652928

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 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, 3103940, 3547360, 3724728, 4256832, 4655910, 4966304, 5321040, 6207880, 7094720, 7449456, 9311820, 9932608, 10642080, 12415760, 14898912, 18623640, 21284160, 24831520, 29797824, 37247280, 49663040, 74494560, 148989120]

約数ペア:

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