203881860

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 288

約数和(自身を含む): 791062272

約数和(自身を除く): 587180412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 461, 468, 486, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 922, 945, 972, 1053, 1092, 1134, 1170, 1215, 1260, 1365, 1383, 1404, 1620, 1638, 1701, 1755, 1820, 1844, 1890, 2106, 2268, 2305, 2340, 2430, 2457, 2730, 2766, 2835, 3159, 3227, 3276, 3402, 3510, 3780, 4095, 4149, 4212, 4610, 4860, 4914, 5265, 5460, 5532, 5670, 5993, 6318, 6454, 6804, 6915, 7020, 7371, 8190, 8298, 8505, 9220, 9681, 9828, 10530, 11340, 11986, 12285, 12447, 12636, 12908, 13830, 14742, 15795, 16135, 16380, 16596, 17010, 17979, 19362, 20745, 21060, 22113, 23972, 24570, 24894, 27660, 29043, 29484, 29965, 31590, 32270, 34020, 35958, 36855, 37341, 38724, 41490, 41951, 44226, 48405, 49140, 49788, 53937, 58086, 59930, 62235, 63180, 64540, 71916, 73710, 74682, 82980, 83902, 87129, 88452, 89895, 96810, 107874, 110565, 112023, 116172, 119860, 124470, 125853, 145215, 147420, 149364, 161811, 167804, 174258, 179790, 186705, 193620, 209755, 215748, 221130, 224046, 248940, 251706, 261387, 269685, 290430, 323622, 348516, 359580, 373410, 377559, 419510, 435645, 442260, 448092, 485433, 503412, 522774, 539370, 560115, 580860, 629265, 647244, 746820, 755118, 784161, 809055, 839020, 871290, 970866, 1045548, 1078740, 1120230, 1132677, 1258530, 1306935, 1456299, 1510236, 1568322, 1618110, 1742580, 1887795, 1941732, 2240460, 2265354, 2427165, 2517060, 2613870, 2912598, 3136644, 3236220, 3398031, 3775590, 3920805, 4530708, 4854330, 5227740, 5663385, 5825196, 6796062, 7281495, 7551180, 7841610, 9708660, 10194093, 11326770, 13592124, 14562990, 15683220, 16990155, 20388186, 22653540, 29125980, 33980310, 40776372, 50970465, 67960620, 101940930, 203881860]

約数ペア:

[(1, 203881860), (2, 101940930), (3, 67960620), (4, 50970465), (5, 40776372), (6, 33980310), (7, 29125980), (9, 22653540), (10, 20388186), (12, 16990155), (13, 15683220), (14, 14562990), (15, 13592124), (18, 11326770), (20, 10194093), (21, 9708660), (26, 7841610), (27, 7551180), (28, 7281495), (30, 6796062), (35, 5825196), (36, 5663385), (39, 5227740), (42, 4854330), (45, 4530708), (52, 3920805), (54, 3775590), (60, 3398031), (63, 3236220), (65, 3136644), (70, 2912598), (78, 2613870), (81, 2517060), (84, 2427165), (90, 2265354), (91, 2240460), (105, 1941732), (108, 1887795), (117, 1742580), (126, 1618110), (130, 1568322), (135, 1510236), (140, 1456299), (156, 1306935), (162, 1258530), (180, 1132677), (182, 1120230), (189, 1078740), (195, 1045548), (210, 970866), (234, 871290), (243, 839020), (252, 809055), (260, 784161), (270, 755118), (273, 746820), (315, 647244), (324, 629265), (351, 580860), (364, 560115), (378, 539370), (390, 522774), (405, 503412), (420, 485433), (455, 448092), (461, 442260), (468, 435645), (486, 419510), (540, 377559), (546, 373410), (567, 359580), (585, 348516), (630, 323622), (702, 290430), (756, 269685), (780, 261387), (810, 251706), (819, 248940), (910, 224046), (922, 221130), (945, 215748), (972, 209755), (1053, 193620), (1092, 186705), (1134, 179790), (1170, 174258), (1215, 167804), (1260, 161811), (1365, 149364), (1383, 147420), (1404, 145215), (1620, 125853), (1638, 124470), (1701, 119860), (1755, 116172), (1820, 112023), (1844, 110565), (1890, 107874), (2106, 96810), (2268, 89895), (2305, 88452), (2340, 87129), (2430, 83902), (2457, 82980), (2730, 74682), (2766, 73710), (2835, 71916), (3159, 64540), (3227, 63180), (3276, 62235), (3402, 59930), (3510, 58086), (3780, 53937), (4095, 49788), (4149, 49140), (4212, 48405), (4610, 44226), (4860, 41951), (4914, 41490), (5265, 38724), (5460, 37341), (5532, 36855), (5670, 35958), (5993, 34020), (6318, 32270), (6454, 31590), (6804, 29965), (6915, 29484), (7020, 29043), (7371, 27660), (8190, 24894), (8298, 24570), (8505, 23972), (9220, 22113), (9681, 21060), (9828, 20745), (10530, 19362), (11340, 17979), (11986, 17010), (12285, 16596), (12447, 16380), (12636, 16135), (12908, 15795), (13830, 14742)]