17891749260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61471}}^1$

素因数の和:61514

約数の個数: 288

約数和(自身を含む): 70638704640

約数和(自身を除く): 52746955380

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, 49, 54, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 108, 110, 126, 132, 135, 140, 147, 154, 165, 180, 189, 196, 198, 210, 220, 231, 245, 252, 270, 294, 297, 308, 315, 330, 378, 385, 396, 420, 441, 462, 490, 495, 539, 540, 588, 594, 630, 660, 693, 735, 756, 770, 882, 924, 945, 980, 990, 1078, 1155, 1188, 1260, 1323, 1386, 1470, 1485, 1540, 1617, 1764, 1890, 1980, 2079, 2156, 2205, 2310, 2646, 2695, 2772, 2940, 2970, 3234, 3465, 3780, 4158, 4410, 4620, 4851, 5292, 5390, 5940, 6468, 6615, 6930, 8085, 8316, 8820, 9702, 10395, 10780, 13230, 13860, 14553, 16170, 19404, 20790, 24255, 26460, 29106, 32340, 41580, 48510, 58212, 61471, 72765, 97020, 122942, 145530, 184413, 245884, 291060, 307355, 368826, 430297, 553239, 614710, 676181, 737652, 860594, 922065, 1106478, 1229420, 1290891, 1352362, 1659717, 1721188, 1844130, 2028543, 2151485, 2212956, 2581782, 2704724, 2766195, 3012079, 3319434, 3380905, 3688260, 3872673, 4057086, 4302970, 4733267, 5163564, 5532390, 6024158, 6085629, 6454455, 6638868, 6761810, 7745346, 8114172, 8298585, 8605940, 9036237, 9466534, 10142715, 11064780, 11618019, 12048316, 12171258, 12908910, 13523620, 14199801, 15060395, 15490692, 16597170, 18072474, 18256887, 18933068, 19363365, 20285430, 23236038, 23666335, 24342516, 25817820, 27108711, 28399602, 30120790, 30428145, 33132869, 33194340, 36144948, 36513774, 38726730, 40570860, 42599403, 45181185, 46472076, 47332670, 54217422, 56799204, 58090095, 60241580, 60856290, 66265738, 70999005, 73027548, 77453460, 81326133, 85198806, 90362370, 91284435, 94665340, 99398607, 108434844, 116180190, 121712580, 127798209, 132531476, 135543555, 141998010, 162652266, 165664345, 170397612, 180724740, 182568870, 198797214, 212997015, 232360380, 255596418, 271087110, 283996020, 298195821, 325304532, 331328690, 365137740, 397594428, 406630665, 425994030, 496993035, 511192836, 542174220, 596391642, 638991045, 662657380, 813261330, 851988060, 894587463, 993986070, 1192783284, 1277982090, 1490979105, 1626522660, 1789174926, 1987972140, 2555964180, 2981958210, 3578349852, 4472937315, 5963916420, 8945874630, 17891749260]

約数ペア:

[(1, 17891749260), (2, 8945874630), (3, 5963916420), (4, 4472937315), (5, 3578349852), (6, 2981958210), (7, 2555964180), (9, 1987972140), (10, 1789174926), (11, 1626522660), (12, 1490979105), (14, 1277982090), (15, 1192783284), (18, 993986070), (20, 894587463), (21, 851988060), (22, 813261330), (27, 662657380), (28, 638991045), (30, 596391642), (33, 542174220), (35, 511192836), (36, 496993035), (42, 425994030), (44, 406630665), (45, 397594428), (49, 365137740), (54, 331328690), (55, 325304532), (60, 298195821), (63, 283996020), (66, 271087110), (70, 255596418), (77, 232360380), (84, 212997015), (90, 198797214), (98, 182568870), (99, 180724740), (105, 170397612), (108, 165664345), (110, 162652266), (126, 141998010), (132, 135543555), (135, 132531476), (140, 127798209), (147, 121712580), (154, 116180190), (165, 108434844), (180, 99398607), (189, 94665340), (196, 91284435), (198, 90362370), (210, 85198806), (220, 81326133), (231, 77453460), (245, 73027548), (252, 70999005), (270, 66265738), (294, 60856290), (297, 60241580), (308, 58090095), (315, 56799204), (330, 54217422), (378, 47332670), (385, 46472076), (396, 45181185), (420, 42599403), (441, 40570860), (462, 38726730), (490, 36513774), (495, 36144948), (539, 33194340), (540, 33132869), (588, 30428145), (594, 30120790), (630, 28399602), (660, 27108711), (693, 25817820), (735, 24342516), (756, 23666335), (770, 23236038), (882, 20285430), (924, 19363365), (945, 18933068), (980, 18256887), (990, 18072474), (1078, 16597170), (1155, 15490692), (1188, 15060395), (1260, 14199801), (1323, 13523620), (1386, 12908910), (1470, 12171258), (1485, 12048316), (1540, 11618019), (1617, 11064780), (1764, 10142715), (1890, 9466534), (1980, 9036237), (2079, 8605940), (2156, 8298585), (2205, 8114172), (2310, 7745346), (2646, 6761810), (2695, 6638868), (2772, 6454455), (2940, 6085629), (2970, 6024158), (3234, 5532390), (3465, 5163564), (3780, 4733267), (4158, 4302970), (4410, 4057086), (4620, 3872673), (4851, 3688260), (5292, 3380905), (5390, 3319434), (5940, 3012079), (6468, 2766195), (6615, 2704724), (6930, 2581782), (8085, 2212956), (8316, 2151485), (8820, 2028543), (9702, 1844130), (10395, 1721188), (10780, 1659717), (13230, 1352362), (13860, 1290891), (14553, 1229420), (16170, 1106478), (19404, 922065), (20790, 860594), (24255, 737652), (26460, 676181), (29106, 614710), (32340, 553239), (41580, 430297), (48510, 368826), (58212, 307355), (61471, 291060), (72765, 245884), (97020, 184413), (122942, 145530)]