74719260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1$

素因数の和:638

約数の個数: 240

約数和(自身を含む): 292723200

約数和(自身を除く): 218003940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 599, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1198, 1260, 1386, 1485, 1540, 1620, 1782, 1797, 1890, 1980, 2079, 2268, 2310, 2396, 2772, 2835, 2970, 2995, 3465, 3564, 3594, 3780, 4158, 4193, 4455, 4620, 5391, 5670, 5940, 5990, 6237, 6589, 6930, 7188, 8316, 8386, 8910, 8985, 10395, 10782, 11340, 11980, 12474, 12579, 13178, 13860, 16173, 16772, 17820, 17970, 19767, 20790, 20965, 21564, 24948, 25158, 26356, 26955, 31185, 32346, 32945, 35940, 37737, 39534, 41580, 41930, 46123, 48519, 50316, 53910, 59301, 62370, 62895, 64692, 65890, 75474, 79068, 80865, 83860, 92246, 97038, 98835, 107820, 113211, 118602, 124740, 125790, 131780, 138369, 150948, 161730, 177903, 184492, 188685, 194076, 197670, 226422, 230615, 237204, 242595, 251580, 276738, 296505, 323460, 339633, 355806, 377370, 395340, 415107, 452844, 461230, 485190, 533709, 553476, 566055, 593010, 679266, 691845, 711612, 754740, 830214, 889515, 922460, 970380, 1067418, 1132110, 1186020, 1245321, 1358532, 1383690, 1660428, 1698165, 1779030, 2075535, 2134836, 2264220, 2490642, 2668545, 2767380, 3396330, 3558060, 3735963, 4151070, 4981284, 5337090, 6226605, 6792660, 7471926, 8302140, 10674180, 12453210, 14943852, 18679815, 24906420, 37359630, 74719260]

約数ペア:

[(1, 74719260), (2, 37359630), (3, 24906420), (4, 18679815), (5, 14943852), (6, 12453210), (7, 10674180), (9, 8302140), (10, 7471926), (11, 6792660), (12, 6226605), (14, 5337090), (15, 4981284), (18, 4151070), (20, 3735963), (21, 3558060), (22, 3396330), (27, 2767380), (28, 2668545), (30, 2490642), (33, 2264220), (35, 2134836), (36, 2075535), (42, 1779030), (44, 1698165), (45, 1660428), (54, 1383690), (55, 1358532), (60, 1245321), (63, 1186020), (66, 1132110), (70, 1067418), (77, 970380), (81, 922460), (84, 889515), (90, 830214), (99, 754740), (105, 711612), (108, 691845), (110, 679266), (126, 593010), (132, 566055), (135, 553476), (140, 533709), (154, 485190), (162, 461230), (165, 452844), (180, 415107), (189, 395340), (198, 377370), (210, 355806), (220, 339633), (231, 323460), (252, 296505), (270, 276738), (297, 251580), (308, 242595), (315, 237204), (324, 230615), (330, 226422), (378, 197670), (385, 194076), (396, 188685), (405, 184492), (420, 177903), (462, 161730), (495, 150948), (540, 138369), (567, 131780), (594, 125790), (599, 124740), (630, 118602), (660, 113211), (693, 107820), (756, 98835), (770, 97038), (810, 92246), (891, 83860), (924, 80865), (945, 79068), (990, 75474), (1134, 65890), (1155, 64692), (1188, 62895), (1198, 62370), (1260, 59301), (1386, 53910), (1485, 50316), (1540, 48519), (1620, 46123), (1782, 41930), (1797, 41580), (1890, 39534), (1980, 37737), (2079, 35940), (2268, 32945), (2310, 32346), (2396, 31185), (2772, 26955), (2835, 26356), (2970, 25158), (2995, 24948), (3465, 21564), (3564, 20965), (3594, 20790), (3780, 19767), (4158, 17970), (4193, 17820), (4455, 16772), (4620, 16173), (5391, 13860), (5670, 13178), (5940, 12579), (5990, 12474), (6237, 11980), (6589, 11340), (6930, 10782), (7188, 10395), (8316, 8985), (8386, 8910)]