138244680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 288

約数和(自身を含む): 554594040

約数和(自身を除く): 416349360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 392, 408, 420, 441, 461, 476, 490, 504, 510, 588, 595, 612, 630, 680, 714, 735, 765, 833, 840, 882, 922, 952, 980, 1020, 1071, 1176, 1190, 1224, 1260, 1383, 1428, 1470, 1530, 1666, 1764, 1785, 1844, 1960, 2040, 2142, 2205, 2305, 2380, 2499, 2520, 2766, 2856, 2940, 3060, 3227, 3332, 3528, 3570, 3688, 4149, 4165, 4284, 4410, 4610, 4760, 4998, 5355, 5532, 5880, 6120, 6454, 6664, 6915, 7140, 7497, 7837, 8298, 8330, 8568, 8820, 9220, 9681, 9996, 10710, 11064, 12495, 12908, 13830, 14280, 14994, 15674, 16135, 16596, 16660, 17640, 18440, 19362, 19992, 20745, 21420, 22589, 23511, 24990, 25816, 27660, 29043, 29988, 31348, 32270, 33192, 33320, 37485, 38724, 39185, 41490, 42840, 45178, 47022, 48405, 49980, 54859, 55320, 58086, 59976, 62696, 64540, 67767, 70533, 74970, 77448, 78370, 82980, 90356, 94044, 96810, 99960, 109718, 112945, 116172, 117555, 129080, 135534, 141066, 145215, 149940, 156740, 164577, 165960, 180712, 188088, 193620, 203301, 219436, 225890, 232344, 235110, 271068, 274295, 282132, 290430, 299880, 313480, 329154, 338835, 352665, 384013, 387240, 406602, 438872, 451780, 470220, 493731, 542136, 548590, 564264, 580860, 658308, 677670, 705330, 768026, 813204, 822885, 903560, 940440, 987462, 1016505, 1097180, 1152039, 1161720, 1316616, 1355340, 1410660, 1536052, 1626408, 1645770, 1920065, 1974924, 2033010, 2194360, 2304078, 2468655, 2710680, 2821320, 3072104, 3291540, 3456117, 3840130, 3949848, 4066020, 4608156, 4937310, 5760195, 6583080, 6912234, 7680260, 8132040, 9216312, 9874620, 11520390, 13824468, 15360520, 17280585, 19749240, 23040780, 27648936, 34561170, 46081560, 69122340, 138244680]

約数ペア:

[(1, 138244680), (2, 69122340), (3, 46081560), (4, 34561170), (5, 27648936), (6, 23040780), (7, 19749240), (8, 17280585), (9, 15360520), (10, 13824468), (12, 11520390), (14, 9874620), (15, 9216312), (17, 8132040), (18, 7680260), (20, 6912234), (21, 6583080), (24, 5760195), (28, 4937310), (30, 4608156), (34, 4066020), (35, 3949848), (36, 3840130), (40, 3456117), (42, 3291540), (45, 3072104), (49, 2821320), (51, 2710680), (56, 2468655), (60, 2304078), (63, 2194360), (68, 2033010), (70, 1974924), (72, 1920065), (84, 1645770), (85, 1626408), (90, 1536052), (98, 1410660), (102, 1355340), (105, 1316616), (119, 1161720), (120, 1152039), (126, 1097180), (136, 1016505), (140, 987462), (147, 940440), (153, 903560), (168, 822885), (170, 813204), (180, 768026), (196, 705330), (204, 677670), (210, 658308), (238, 580860), (245, 564264), (252, 548590), (255, 542136), (280, 493731), (294, 470220), (306, 451780), (315, 438872), (340, 406602), (357, 387240), (360, 384013), (392, 352665), (408, 338835), (420, 329154), (441, 313480), (461, 299880), (476, 290430), (490, 282132), (504, 274295), (510, 271068), (588, 235110), (595, 232344), (612, 225890), (630, 219436), (680, 203301), (714, 193620), (735, 188088), (765, 180712), (833, 165960), (840, 164577), (882, 156740), (922, 149940), (952, 145215), (980, 141066), (1020, 135534), (1071, 129080), (1176, 117555), (1190, 116172), (1224, 112945), (1260, 109718), (1383, 99960), (1428, 96810), (1470, 94044), (1530, 90356), (1666, 82980), (1764, 78370), (1785, 77448), (1844, 74970), (1960, 70533), (2040, 67767), (2142, 64540), (2205, 62696), (2305, 59976), (2380, 58086), (2499, 55320), (2520, 54859), (2766, 49980), (2856, 48405), (2940, 47022), (3060, 45178), (3227, 42840), (3332, 41490), (3528, 39185), (3570, 38724), (3688, 37485), (4149, 33320), (4165, 33192), (4284, 32270), (4410, 31348), (4610, 29988), (4760, 29043), (4998, 27660), (5355, 25816), (5532, 24990), (5880, 23511), (6120, 22589), (6454, 21420), (6664, 20745), (6915, 19992), (7140, 19362), (7497, 18440), (7837, 17640), (8298, 16660), (8330, 16596), (8568, 16135), (8820, 15674), (9220, 14994), (9681, 14280), (9996, 13830), (10710, 12908), (11064, 12495)]