145427940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 192

約数和(自身を含む): 524697600

約数和(自身を除く): 379269660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 135, 140, 158, 180, 189, 210, 237, 252, 270, 315, 316, 378, 395, 420, 474, 487, 540, 553, 630, 711, 756, 790, 945, 948, 974, 1106, 1185, 1260, 1422, 1461, 1580, 1659, 1890, 1948, 2133, 2212, 2370, 2435, 2765, 2844, 2922, 3318, 3409, 3555, 3780, 4266, 4383, 4740, 4870, 4977, 5530, 5844, 6636, 6818, 7110, 7305, 8295, 8532, 8766, 9740, 9954, 10227, 10665, 11060, 13149, 13636, 14220, 14610, 14931, 16590, 17045, 17532, 19908, 20454, 21330, 21915, 24885, 26298, 29220, 29862, 30681, 33180, 34090, 38473, 40908, 42660, 43830, 49770, 51135, 52596, 59724, 61362, 65745, 68180, 74655, 76946, 87660, 92043, 99540, 102270, 115419, 122724, 131490, 149310, 153405, 153892, 184086, 192365, 204540, 230838, 262980, 269311, 298620, 306810, 346257, 368172, 384730, 460215, 461676, 538622, 577095, 613620, 692514, 769460, 807933, 920430, 1038771, 1077244, 1154190, 1346555, 1385028, 1615866, 1731285, 1840860, 2077542, 2308380, 2423799, 2693110, 3231732, 3462570, 4039665, 4155084, 4847598, 5193855, 5386220, 6925140, 7271397, 8079330, 9695196, 10387710, 12118995, 14542794, 16158660, 20775420, 24237990, 29085588, 36356985, 48475980, 72713970, 145427940]

約数ペア:

[(1, 145427940), (2, 72713970), (3, 48475980), (4, 36356985), (5, 29085588), (6, 24237990), (7, 20775420), (9, 16158660), (10, 14542794), (12, 12118995), (14, 10387710), (15, 9695196), (18, 8079330), (20, 7271397), (21, 6925140), (27, 5386220), (28, 5193855), (30, 4847598), (35, 4155084), (36, 4039665), (42, 3462570), (45, 3231732), (54, 2693110), (60, 2423799), (63, 2308380), (70, 2077542), (79, 1840860), (84, 1731285), (90, 1615866), (105, 1385028), (108, 1346555), (126, 1154190), (135, 1077244), (140, 1038771), (158, 920430), (180, 807933), (189, 769460), (210, 692514), (237, 613620), (252, 577095), (270, 538622), (315, 461676), (316, 460215), (378, 384730), (395, 368172), (420, 346257), (474, 306810), (487, 298620), (540, 269311), (553, 262980), (630, 230838), (711, 204540), (756, 192365), (790, 184086), (945, 153892), (948, 153405), (974, 149310), (1106, 131490), (1185, 122724), (1260, 115419), (1422, 102270), (1461, 99540), (1580, 92043), (1659, 87660), (1890, 76946), (1948, 74655), (2133, 68180), (2212, 65745), (2370, 61362), (2435, 59724), (2765, 52596), (2844, 51135), (2922, 49770), (3318, 43830), (3409, 42660), (3555, 40908), (3780, 38473), (4266, 34090), (4383, 33180), (4740, 30681), (4870, 29862), (4977, 29220), (5530, 26298), (5844, 24885), (6636, 21915), (6818, 21330), (7110, 20454), (7305, 19908), (8295, 17532), (8532, 17045), (8766, 16590), (9740, 14931), (9954, 14610), (10227, 14220), (10665, 13636), (11060, 13149)]