1319260060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 2992147200

約数和(自身を除く): 1672887140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 163, 190, 236, 295, 326, 361, 380, 590, 652, 722, 815, 1121, 1180, 1444, 1630, 1805, 2242, 3097, 3260, 3610, 4484, 5605, 6194, 6859, 7220, 9617, 11210, 12388, 13718, 15485, 19234, 21299, 22420, 27436, 30970, 34295, 38468, 42598, 48085, 58843, 61940, 68590, 85196, 96170, 106495, 117686, 137180, 182723, 192340, 212990, 235372, 294215, 365446, 404681, 425980, 588430, 730892, 809362, 913615, 1118017, 1176860, 1618724, 1827230, 2023405, 2236034, 3471737, 3654460, 4046810, 4472068, 5590085, 6943474, 8093620, 11180170, 13886948, 17358685, 22360340, 34717370, 65963003, 69434740, 131926006, 263852012, 329815015, 659630030, 1319260060]

約数ペア:

[(1, 1319260060), (2, 659630030), (4, 329815015), (5, 263852012), (10, 131926006), (19, 69434740), (20, 65963003), (38, 34717370), (59, 22360340), (76, 17358685), (95, 13886948), (118, 11180170), (163, 8093620), (190, 6943474), (236, 5590085), (295, 4472068), (326, 4046810), (361, 3654460), (380, 3471737), (590, 2236034), (652, 2023405), (722, 1827230), (815, 1618724), (1121, 1176860), (1180, 1118017), (1444, 913615), (1630, 809362), (1805, 730892), (2242, 588430), (3097, 425980), (3260, 404681), (3610, 365446), (4484, 294215), (5605, 235372), (6194, 212990), (6859, 192340), (7220, 182723), (9617, 137180), (11210, 117686), (12388, 106495), (13718, 96170), (15485, 85196), (19234, 68590), (21299, 61940), (22420, 58843), (27436, 48085), (30970, 42598), (34295, 38468)]