225465240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1922

約数の個数: 256

約数和(自身を含む): 908651520

約数和(自身を除く): 683186280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 1877, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3432, 3640, 3754, 4004, 4290, 4620, 5005, 5460, 5631, 5720, 6006, 7508, 8008, 8580, 9240, 9385, 10010, 10920, 11262, 12012, 13139, 15015, 15016, 17160, 18770, 20020, 20647, 22524, 24024, 24401, 26278, 28155, 30030, 37540, 39417, 40040, 41294, 45048, 48802, 52556, 56310, 60060, 61941, 65695, 73203, 75080, 78834, 82588, 97604, 103235, 105112, 112620, 120120, 122005, 123882, 131390, 144529, 146406, 157668, 165176, 170807, 195208, 197085, 206470, 225240, 244010, 247764, 262780, 268411, 289058, 292812, 309705, 315336, 341614, 366015, 394170, 412940, 433587, 488020, 495528, 512421, 525560, 536822, 578116, 585624, 619410, 683228, 722645, 732030, 788340, 805233, 825880, 854035, 867174, 976040, 1024842, 1073644, 1156232, 1238820, 1342055, 1366456, 1445290, 1464060, 1576680, 1610466, 1708070, 1734348, 1878877, 2049684, 2147288, 2167935, 2477640, 2562105, 2684110, 2890580, 2928120, 3220932, 3416140, 3468696, 3757754, 4026165, 4099368, 4335870, 5124210, 5368220, 5636631, 5781160, 6441864, 6832280, 7515508, 8052330, 8671740, 9394385, 10248420, 10736440, 11273262, 15031016, 16104660, 17343480, 18788770, 20496840, 22546524, 28183155, 32209320, 37577540, 45093048, 56366310, 75155080, 112732620, 225465240]

約数ペア:

[(1, 225465240), (2, 112732620), (3, 75155080), (4, 56366310), (5, 45093048), (6, 37577540), (7, 32209320), (8, 28183155), (10, 22546524), (11, 20496840), (12, 18788770), (13, 17343480), (14, 16104660), (15, 15031016), (20, 11273262), (21, 10736440), (22, 10248420), (24, 9394385), (26, 8671740), (28, 8052330), (30, 7515508), (33, 6832280), (35, 6441864), (39, 5781160), (40, 5636631), (42, 5368220), (44, 5124210), (52, 4335870), (55, 4099368), (56, 4026165), (60, 3757754), (65, 3468696), (66, 3416140), (70, 3220932), (77, 2928120), (78, 2890580), (84, 2684110), (88, 2562105), (91, 2477640), (104, 2167935), (105, 2147288), (110, 2049684), (120, 1878877), (130, 1734348), (132, 1708070), (140, 1610466), (143, 1576680), (154, 1464060), (156, 1445290), (165, 1366456), (168, 1342055), (182, 1238820), (195, 1156232), (210, 1073644), (220, 1024842), (231, 976040), (260, 867174), (264, 854035), (273, 825880), (280, 805233), (286, 788340), (308, 732030), (312, 722645), (330, 683228), (364, 619410), (385, 585624), (390, 578116), (420, 536822), (429, 525560), (440, 512421), (455, 495528), (462, 488020), (520, 433587), (546, 412940), (572, 394170), (616, 366015), (660, 341614), (715, 315336), (728, 309705), (770, 292812), (780, 289058), (840, 268411), (858, 262780), (910, 247764), (924, 244010), (1001, 225240), (1092, 206470), (1144, 197085), (1155, 195208), (1320, 170807), (1365, 165176), (1430, 157668), (1540, 146406), (1560, 144529), (1716, 131390), (1820, 123882), (1848, 122005), (1877, 120120), (2002, 112620), (2145, 105112), (2184, 103235), (2310, 97604), (2730, 82588), (2860, 78834), (3003, 75080), (3080, 73203), (3432, 65695), (3640, 61941), (3754, 60060), (4004, 56310), (4290, 52556), (4620, 48802), (5005, 45048), (5460, 41294), (5631, 40040), (5720, 39417), (6006, 37540), (7508, 30030), (8008, 28155), (8580, 26278), (9240, 24401), (9385, 24024), (10010, 22524), (10920, 20647), (11262, 20020), (12012, 18770), (13139, 17160), (15015, 15016)]